Did this guy just put a non connected bov vs a connected one to see which is better? it doesn't matter how sensitive it is, you know there is a huge difference and isnt a fair comparison. bias review
Good vid. Nothing wrong with comparing products. It's a competitive market out there, no problem at all with pointing out an opponents flaws that's on them. Good vid
The Synchronic line of products are available by registering at SYNAPSEENGINEERING*COM/CART, use referral code YOUTUBE when you register and be eligible for limited edition designs and market pre-releases
LOL, seriously I own a 95 TT supra, an 89 supra. The 89 puts down 595hp, and the 95 is making 754hp. I don't think those are naturally aspirated pieces of shit.
Seriously , you dipShitz are judging a product that you haven't even tried, don't knock it till you try it, and if you're still adamant about saying that it's a piece of shit product based on the fact that it doesn't go woosh wooooooosh excessively loud, then you need a swift kick in the face. this guy has something going for him, you have to start somewhere, what have you done?
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ...
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some chicks maybe our bovs will impress them enough to approach our cars.
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ....
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some fat chicks maybe our bovs will impress them enough to approach our cars.
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ....
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some chicks maybe our bovs will impress them enough to approach our cars.
I have this on my s2000 and it is actually a very nice blow off valve. If you heard it in person I don't think there would be so many people complaining
man, this sounds kinda like the ford commercials, someone came up with something new and is trying to compete with all the popluar japanese products except there are some other good american products that isn't the cheap piston type. everyone knows that you can adjust all the blow off valves you tested so there would'nt be any compressor surge. greddy and hks have a lot of r & d and have been selling them for years, don't need to try and compare to them, it just makes you look needy like ford
why is this blow off valve so special? My stock saab had one that did the same exactly thing from factory. It had a vacuum line running to the manifold and it opened everytime there was a vacuum in the manifold (aka throttle plate closed)
hey great vid mate just wondering how did you get you valve to churp like that in your drive by? ive installed on my r32 GTR and it just sounds like a hiroic ppsssshhhhh even on low boost i dont like it!! what ports are you using for vacuum on the valve and are you using anti-stall kit? thanks
so this device allows non filtered air that hasnt been read by the MAF into your engine,which on a turbo car increases risk of DET (melts pistons) . this makes no sense atall it would ruin your engine when the point of a blow off valve is to protect your engine??
@TaekwondoGuy86 because the purpose of a bov is not to sound nice contrary to popular oppinion... its REAL job is get rid of excessive boost presures that could be dangerous to the engine or transmission.. children these days i tell u...
OK really?I mean you say your BOV will fix the problem of sucking in air?What BOV sucks in air?The point of a blow off valve is this when your in boost and let-off the gas it opens to let the build-up boost out not in!Your trying to sale this crap to someone that know nothing about cars or how a turbo and BOV works but take it from me,go to HKS and get something that works.
okay I have the intercooler piping with the hks flange. I have that for the the bov too. How do I get the bov to stay on the piping? it fits perfectly with the ssqv adapter but how do you get it to stay on?
let's insult. doublemcnasty, because you're a girl! rubiox08, you've written the truth. doublemcnasty, take notes on rubiox08, because you're a girl. mrslowskyline, you impress me most w/ your idiocy. mrslowskyline should hook up w/ doublemcnasty because she states that she is a girl.
surge doesn't cause the compressor to spin in the other direction. Imagine the pressures involvd in that. Your turbo is spinning along at 100,000rpm. it stops and spins the other way? It blows apart. The sound is air chopping against the compressor blades. The wheels do NOT spin backwards.
I won't buy a synaptic blow off valve because their official movies make such outlandish claims about backwards spinning turbos = they dont know shit.
you sir are a fucking idiot... you just said yourself that its chopping against the compressor blades. YES it is chopping because its trying to spin the blade backwards hence CHOPPING.. think before you speak its not going to literaly spin it backwards but its trying to hence the CHOPPING...
u need to sell that s2000 and go back to school thos are 2 diff bov's and there not look to work that same but they ill do that same job u can read an book out there about cars and they well tell u that
this guy is a fucking jackass how the fuck are you going to compare two different bov and one is hooked up to the car .....really really now i dont car what you say the one that is hooked in to the car is no shit going to respond fast ....WOW gotta love people that think they know what their talking about .......
@ doublemcnasty suped up srts dont last. my friend already spent like 35 gs on repairs for his in 2 and a half years. 3 times the amount its worth. hes stage 2 mopar with all its supporting mods
Well,dudes,I bought a SRT-4 brand new back n 04,broke it in correctly,then after 2,500 miles I started losing boost.I knew this was a crock,so I took it 2 the dealership where they proceeded 2 insult me(because Im a girl),and because they suck!!They said nothing was wrong,its normal to lose a few lbs of boost.Wtf ever,got rid of that damn thing,and found out that the boost actuators were faulty on em....Mite wanna check into that....And Mopar does sell "aftermarket" diaphragm bovs.
This comment has received too many negative votesshow
turbo will not spin backwards. blow off valve keeps turbine spinning, reduces lag between shifts. plenty of standard cars ie nissan 180sx never came with one from the factory. compressor surge is a buzz word to sell shiny bits. ive never seen an aftermarket diaphragm bov either. you are a typical honda "tuner".
Compressor surge is what happens when you create too much positive pressure on the intake side of the engine via a compressor, when throttle is released the pressure pushes the compressor in reverse. It's actually very simple. In most cars it is caused by the pressure from the manifold to not be released fast enough. Off throttle the pressure backs up in the charge side and needs to escape. If it can't escape your BOV as fast as it can via the turbo.
Thats because OEM turbo systems use bypass valves, not blow-off valves, that recirculate the relieve pressure back into the , compressor to manifold piping. Hence, they OEM turbo cars dont have that blow off sound. that doesnt mean that the positive pressure is left to shoot back into the compressor. Turbo surge is a real thing.
@mylaser91 You can ruin your turbo all you want. The man is right. and just because the other BOV is bolted down it makes NO difference in the pressure....
I have so many questions on this. Does this help relieve pressure on the engine block a lot better than a normal one? Also, does this let the engine suck in more air? Does it give more power?
Sorry for the overload on questions, it's just I think this is a great idea. Also, turbocharged carson a normally N/A car put a huge amount of stress on the engine and and make it ruined after a while unless it isn't built up. So does this help solve that problem?
@billygoatdawg081992 no when a blow off valve opens it releases preasure in your manifold and no it does not give more power maybe a tiny bit off boost but they are used so your turbo does not blow up
I respect your point of view. But the hundreds of guys that have bought our HKS adapter and will never go back, demonstrate to anyone that they have found a definite advantage with Synchronic over the HKS.
hundreds of guys dont know the ins and outs of a BOV. If you respect our point of view, dont knock other companies that put out a great product for a reasonable price. The bottom line is you stil need a recir kit to make your BOV work. You cant install recir with out drilling or putting in a new hold after the MAF sensor. Thus its more expensive to install your kit and needs more custom work. The
They don't have to know the ins and outs of a BOV. They bolted on Synchronic, and it was far superior in performance to what they had. What else is there to say? Almost all factory turbo cars with MAF already have a recirc.
@speedoracle I wouldn't say that you may be one of the hundreds.. But I will add to your knowledge. You need to use a bypass valve, or a BOV with a recirculated setup only on MAF metered cars.. What about cars that use MAP sensors? The only reason you don't want to release to atmosphere on a MAF setup is because the air is accounted for already, and you need it to stay stoch.. A MAP doesn't measure the amount of air coming into the system, so could care less if it's vented to the atmosphere..
My HKS SSQV works just as fast. and is actually closed at idle thus NO VACUUM leak.
You BOV makes a HUGE vacuum leak for those people who are not running speed density or stand alone ECU.
This setup is not good for stock ECU since stock MAF sensor already calculated the right amount of air but with this BOV, new additional air is let in and the car will have unmetered air and run like crap if run at all.
In re-circ, you can actually pick up improved throttle response by having the BOV open and in full re-circ. It is simply a different philosophy and not for everyone.
When you bolt on the Synchronic BOV you will realize what an improvement in throttle response a well designed BOV can make in any turbo charged system. This is the reason why 50% of all people that are buying Synchronic BOVs have already spent money on another brand and choose to eBay the inferior brand, because performance is what matters to our customers.
Omg lol, this is so fucking rigged. When a blow off valve actuates(opens) it isn't just the diaphragm that pulls it open. It is also the vacuum that is in the charge piping. That is why the HKS SSQV wont move in this video. Fuck you Synapse, you bastards rig every video you have. I hope you go bankrupt, mainly for downing other products that have been proven countless times to work the best.
@synaptic1 Run some real boost and test reaction speed. I don't think people buying the HKS SSQV are out to run in "Economy Mode". I'm certain of two things, all the other main stream valves will open just as fast and sound better than that little Queef your valve lets off.
@synaptic1 Here I am a year later standing true to the slander you have in this video. "When a blow off valve actuates(opens) it isn't just the diaphragm that pulls it open. It is also the vacuum that is in the charge piping. That is why the HKS SSQV wont move in this video." You like to rely on the terminology of the "Hated" or "Hater(S)," and associate this with your company. This product is not inferior, it is a ripoff of HKS's patented design. You also slander them in the video. Go Bankrupt.
@mikethedick last time i checked they are using a synapse synchronic you jackass and there is no vaccuum in the charge pipe like he said you dont know shit about cars youngin
@Jlizel Care to elaborate on a shitty reason for me building eleven engines that have all held 700-950HP. Those were all built ranging from 2003 to 2007. They are still being used in this day and age. So please go drive your KIA Rio with 90HP please.
@mikethedick im sure you've built engines you just a rich christiansen pinks fanboy. i dont own korean piece's of shit. your all talk keep to your naturally aspirated outdated american pieces of shit. you dont know anything about forced induction based on your previous comment you ignorant hillbilly sister fucker
As you probably already know its when you let of the gas. Thats why you only see them in manual cars cause if you put it in an automatic even though the gears are shifting you still have your foot on the gas so the pressure keeps building and building till you blow sumthing. Unless theres a way of letting the pressure out without me knowing it.
Turbo's cannot spin backwards and this is not compressor surge, it doesn't even sound like wastegate chatter, it's charge air being forced back through the turbine and chopped up,
Air doesn't make a sound when it's trying to do something, only when it is doing something, the sound is a pulse created by the speed of the turbine, size, pitch and shape, and the resonance volume within the turbine housing, and possibly the intake pipe feeding the turbo.
the TRYING to force the turbine backwards IS the air doing something, ie, hitting the blades which are spinning in the opposite direction in which the air is trying to, being chopped up.
The air isn't spinning, it is to all intent and purpose it is a lamina flow hitting the blades, trying to spin the blades backwards implies it is exerting a torque on the turbine, torque has no sound, unless something breaks. It's the disruption caused to the air flow that gives the sound.
An object does not need to be rotating to experience torque, it's simply a turning force imparted onto an mass. It's possible that torque can result in rotation but not always.
I've been studying it for years too, I share your pain man,
the valve stays open on idle, and part throtle. what filters the air? any bov with a weak spring will react fast, but will stay open on vacuum. it's a compromise... a bov should only be open when there's air coming out, not in.
yea man you guys are stupid as hell,all honda's sound like that its the valves?lol i have an 03 s2000 mine sounds the same.you you guys even own honda's?DOHC?
Because the turbo builds boost in the intake circuit while you're under throttle and then when the throttle blades slam shut, there's all that boost and no where to go. It's only path that it can take is back through the turbo in the OPPOSITE direction, and that is bad. It's extremely hard on the turbo and the motor.
Actually you nit-wit that is Compressor surge....you usually if not ALWAYS get compressor surge by closing your throttle plate very quickly and the excess boost forcing it's way out of the intake turbine of your turbo hence why it makes that noise...
well it's not the sound of pressure forcing the turbine to spin the other direction, the turbine does slow down, yes, but never changes rotational direction. The sound comes from the pressure waves created when the turbine is trying to push more air than the engine can take. That's why you see "anti surge" housings with ports in the inlet designed to break up the pressure waves. Has nothing to do with the turbine spinning the other direction.
Have you ever actually looked at an HKS? They are die cast like cheap toys, it is made of the same crap metal that Matchbox cars are. The valves are plastic. The Synchronic BOV is billet 6061 aircraft-grade aluminum that is individually CNC machined within 0.03mm tolerances. There is no diaphragm and the valve is solid Aluminum machined from billet.
This comment has received too many negative votesshow
have i ever looked at one? well yes iv owned possibly 3 maybe 4 on cars in the past, i also work at revolutions 24/7 which specalise in car performance tuning, so i know what im talking about.. just because your trying to sell your product, id rather go and buy a brand iv heard of than something thats new to the market "claiming" its the best bov available... As im guessing you know HKS are well known and have been in buisness for as long as i know.
I know HKS has been around a while. But you're in the UK, we're in the US, and the product isn't "new" there are thousands here in the US and a healthy chunk of them have removed their HKS that they have already spent money on, just to put on a Synapse and are impressed by the improvement.
i know alot about cars and im 14 and what really helped me out alot is watching ALOT of youtube videos of random car stuff! lol im serious just look up like street racing or something and they normally talk about their cars. this might sound stupid but it really helped me. hopefully it willl help you
kid, although watching youtube vids might help you understand some of the things, it is undeniable that many other things require a hands on experience and years of experimentation to fully understand, so dont miss your oppurtunities... Some times, getting outside your house and observing cars at events might be the better alternative.
it sounds sloppy
STtheboy 1 month ago
Did this guy just put a non connected bov vs a connected one to see which is better? it doesn't matter how sensitive it is, you know there is a huge difference and isnt a fair comparison. bias review
RainingSushi 3 months ago
Good vid. Nothing wrong with comparing products. It's a competitive market out there, no problem at all with pointing out an opponents flaws that's on them. Good vid
ffe224 4 months ago
Wait im confused.. is this a turbo S2000 or a lawn mower??
monkeyman00034 7 months ago
Just a shame your "company" is threatened by the liked of HKS, Blitz and greddy.
Shame you have to dump all over their products.
Pumping compressed air through your product, slagging off another bov at the speed it vents.
HKS SS seals better and doesnt let shit in... which yours doesnt.
HKS is also piston operated.
HKS has NEVER let me down.
HKS are proven to work, and work well.
I see no other companies using or apraising your product.
Stop slating other products and play fair.
SuPrAmAd101 7 months ago
The Synchronic line of products are available by registering at SYNAPSEENGINEERING*COM/CART, use referral code YOUTUBE when you register and be eligible for limited edition designs and market pre-releases
synaptic1 7 months ago
hmm... it still surges when it moves...
aznridah143 8 months ago
LOL, seriously I own a 95 TT supra, an 89 supra. The 89 puts down 595hp, and the 95 is making 754hp. I don't think those are naturally aspirated pieces of shit.
mikethedick 9 months ago
@synaptic1 Dude, it also lets in un-metered, un-filtered air and debris!
megmegmeg21 10 months ago
Seriously , you dipShitz are judging a product that you haven't even tried, don't knock it till you try it, and if you're still adamant about saying that it's a piece of shit product based on the fact that it doesn't go woosh wooooooosh excessively loud, then you need a swift kick in the face. this guy has something going for him, you have to start somewhere, what have you done?
marcin20042005 10 months ago
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ...
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some chicks maybe our bovs will impress them enough to approach our cars.
brian: yea man high 5 lets break some necks
marcin20042005 10 months ago
This has been flagged as spam show
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ....
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some fat chicks maybe our bovs will impress them enough to approach our cars.
brian: yea man high 5 lets break some necks
marcin20042005 10 months ago
This has been flagged as spam show
kids R tools these days, they need to have the loudest bov on the market so they can show off/and or use it as an instrument to help aid in hollering at DA diMe pieces; ....
chad: sup brian, thats a gnarlly Bov you got thur brah"
brian: yea, its pretty loud man
chad: yahh, well.. mines louder
brian: haha, i seriously doubt that dude
chad: ehh lets just go drive by some chicks maybe our bovs will impress them enough to approach our cars.
brian: yea man high 5 lets break some necks
marcin20042005 10 months ago
Comment removed
marcin20042005 10 months ago
sounds like its surging at the end lol
jhaze918 11 months ago 2
I have this on my s2000 and it is actually a very nice blow off valve. If you heard it in person I don't think there would be so many people complaining
chasmataz1974 11 months ago
man, this sounds kinda like the ford commercials, someone came up with something new and is trying to compete with all the popluar japanese products except there are some other good american products that isn't the cheap piston type. everyone knows that you can adjust all the blow off valves you tested so there would'nt be any compressor surge. greddy and hks have a lot of r & d and have been selling them for years, don't need to try and compare to them, it just makes you look needy like ford
mnjdmek4 1 year ago
why is this blow off valve so special? My stock saab had one that did the same exactly thing from factory. It had a vacuum line running to the manifold and it opened everytime there was a vacuum in the manifold (aka throttle plate closed)
SaGalv 1 year ago
Engine's got no power.
absolutelynot90 1 year ago
stop, the engine is choking >.<
poor engine
xionz83 1 year ago
what type of blow of the the stuttering one?
WNxRadeon 1 year ago
I usually use the term sequential blow off valve rather than synchronic. I think sequential is more used but i may be wrong.
abdulios 1 year ago
Compressor surging is bad... and yet this guy loves making it happen :D
peepeevagi 1 year ago
@peepeevagi even after "fixing it" it still sounds like it's there in some shots when he's under the hood revving it by hand
experimental0000 1 year ago
HA HA HA HAHAHAHA HAAHAH LOWTECH EQUIMENT DIE BY FOOL WAY WITH TURBO AND ARMY TECHNOLOGIES.
warninshoarmy 1 year ago
cool.. u sure love to rev that thing eh...
joelchils 1 year ago
:_(
MuziqSoul114 1 year ago
I bet that impress the girl on your first date..
Brainiac83 1 year ago
so what is this a cheap blow off valve??? lol go buy a hks, ricer
Mario4Italy 1 year ago
why isn't the ssqv hooked up to charge piping as well?
nathanlovel 1 year ago
hey great vid mate just wondering how did you get you valve to churp like that in your drive by? ive installed on my r32 GTR and it just sounds like a hiroic ppsssshhhhh even on low boost i dont like it!! what ports are you using for vacuum on the valve and are you using anti-stall kit? thanks
odee007 1 year ago
This sounds like a horse with down-syndrome.
Poor engine.
Shit BOV
& The worst company.
AznVerse 1 year ago 9
Comment removed
AznVerse 1 year ago
how come your timing is delay?
stockbore 1 year ago
poor s2k;(
LIFTEDXCHEVYZ71 1 year ago
There is no vacuum anywhere, it's negative pressure. Go and read your school physics books, synaptic1.
jimmys7 1 year ago
Your valve retainers are cracked and your about to drop a valve.
tunafix 1 year ago
YOUR GASSSSS!
souljohn21 1 year ago
that car engine sucks so fucking bad!
SkyThunder1 1 year ago
those injectors are really really loud...
kkage2 1 year ago
so this device allows non filtered air that hasnt been read by the MAF into your engine,which on a turbo car increases risk of DET (melts pistons) . this makes no sense atall it would ruin your engine when the point of a blow off valve is to protect your engine??
alexhounsell 1 year ago
sounds shit
IMATROLLIN69 1 year ago
wow.. dude is a fucking faggot.. why would you want your bov to sound like that?? AKA... SHIT!
TaekwondoGuy86 1 year ago
@TaekwondoGuy86 because the purpose of a bov is not to sound nice contrary to popular oppinion... its REAL job is get rid of excessive boost presures that could be dangerous to the engine or transmission.. children these days i tell u...
lxlSTARBAIlxl 1 year ago
OK really?I mean you say your BOV will fix the problem of sucking in air?What BOV sucks in air?The point of a blow off valve is this when your in boost and let-off the gas it opens to let the build-up boost out not in!Your trying to sale this crap to someone that know nothing about cars or how a turbo and BOV works but take it from me,go to HKS and get something that works.
kevin122780 1 year ago
no pressure doesnt keep building and building in an auto car. thats what the waste gate is for
ls1camro 1 year ago
Dude! u need that pressure. By letting it go early your loosing the turbos power response or recovery rate.
hull293 1 year ago
is it me or does it look like the blow off valve is open at idle
speedm3c 1 year ago 2
okay I have the intercooler piping with the hks flange. I have that for the the bov too. How do I get the bov to stay on the piping? it fits perfectly with the ssqv adapter but how do you get it to stay on?
cubanb1218 1 year ago
c ring, should come with the kit
speedm3c 1 year ago
c ring, clip what ever you wanna call it, you need special pliers to put it on
speedm3c 1 year ago
let's insult. doublemcnasty, because you're a girl! rubiox08, you've written the truth. doublemcnasty, take notes on rubiox08, because you're a girl. mrslowskyline, you impress me most w/ your idiocy. mrslowskyline should hook up w/ doublemcnasty because she states that she is a girl.
omyjism 1 year ago
surge doesn't cause the compressor to spin in the other direction. Imagine the pressures involvd in that. Your turbo is spinning along at 100,000rpm. it stops and spins the other way? It blows apart. The sound is air chopping against the compressor blades. The wheels do NOT spin backwards.
I won't buy a synaptic blow off valve because their official movies make such outlandish claims about backwards spinning turbos = they dont know shit.
MrSlowSkyline 1 year ago
@MrSlowSkyline
you sir are a fucking idiot... you just said yourself that its chopping against the compressor blades. YES it is chopping because its trying to spin the blade backwards hence CHOPPING.. think before you speak its not going to literaly spin it backwards but its trying to hence the CHOPPING...
mxr927 1 year ago
u need to sell that s2000 and go back to school thos are 2 diff bov's and there not look to work that same but they ill do that same job u can read an book out there about cars and they well tell u that
123supra123 1 year ago
this guy sounds like he's high trying to explain that
baseballstarjc12 1 year ago
this guy is a fucking jackass how the fuck are you going to compare two different bov and one is hooked up to the car .....really really now i dont car what you say the one that is hooked in to the car is no shit going to respond fast ....WOW gotta love people that think they know what their talking about .......
srtjesse 1 year ago
@ doublemcnasty suped up srts dont last. my friend already spent like 35 gs on repairs for his in 2 and a half years. 3 times the amount its worth. hes stage 2 mopar with all its supporting mods
ck558985 1 year ago
what shitty throttle response
LOLOMGZZZZZ 1 year ago
Well,dudes,I bought a SRT-4 brand new back n 04,broke it in correctly,then after 2,500 miles I started losing boost.I knew this was a crock,so I took it 2 the dealership where they proceeded 2 insult me(because Im a girl),and because they suck!!They said nothing was wrong,its normal to lose a few lbs of boost.Wtf ever,got rid of that damn thing,and found out that the boost actuators were faulty on em....Mite wanna check into that....And Mopar does sell "aftermarket" diaphragm bovs.
doublemcnasty 1 year ago
GET A HARDTOP PLZ
suckmygl0ckz 1 year ago 3
This comment has received too many negative votes show
turbo will not spin backwards. blow off valve keeps turbine spinning, reduces lag between shifts. plenty of standard cars ie nissan 180sx never came with one from the factory. compressor surge is a buzz word to sell shiny bits. ive never seen an aftermarket diaphragm bov either. you are a typical honda "tuner".
Lulubug87 1 year ago
@Lulubug87
Compressor surge is what happens when you create too much positive pressure on the intake side of the engine via a compressor, when throttle is released the pressure pushes the compressor in reverse. It's actually very simple. In most cars it is caused by the pressure from the manifold to not be released fast enough. Off throttle the pressure backs up in the charge side and needs to escape. If it can't escape your BOV as fast as it can via the turbo.
CasperIV 1 year ago
Thats because OEM turbo systems use bypass valves, not blow-off valves, that recirculate the relieve pressure back into the , compressor to manifold piping. Hence, they OEM turbo cars dont have that blow off sound. that doesnt mean that the positive pressure is left to shoot back into the compressor. Turbo surge is a real thing.
RUBIOx08 1 year ago 4
What is compressor surge...it is good or bad?
Someone kindly explain for me thanks...i really wanna know...
Tsukuy0mii 1 year ago
@Tsukuy0mii
It is bad. You do not want excess pressure in your charge side coming back through the turbo, that's what your BOV is there for.
CasperIV 1 year ago
poor engine...
23027 2 years ago 49
u prob drive a chevy tahoe
jezzetv 1 year ago 2
@jezzetv ACTUALLY I own one of those too, what the fuck does that have to do with my comment though?
23027 1 year ago
@23027 ppl who put down jap cars are usually american muscle lovers thats all. I dont see how this is a poor engine?
jezzetv 1 year ago
That's no good, a recycling system is a lot better keeps the turbo spinning in between gear changes. I had one as standard on my 89 Intergale!
s14man 2 years ago 2
This comment has received too many negative votes show
u dont even have the good blow off valve attached it looks like its just laying ontop of ur blow off valve u idiot, who are u tryin to kid asshole
mylaser91 2 years ago
@mylaser91 You can ruin your turbo all you want. The man is right. and just because the other BOV is bolted down it makes NO difference in the pressure....
RedRavenRuler 2 years ago
I have so many questions on this. Does this help relieve pressure on the engine block a lot better than a normal one? Also, does this let the engine suck in more air? Does it give more power?
Sorry for the overload on questions, it's just I think this is a great idea. Also, turbocharged carson a normally N/A car put a huge amount of stress on the engine and and make it ruined after a while unless it isn't built up. So does this help solve that problem?
billygoatdawg081992 2 years ago
@billygoatdawg081992 no when a blow off valve opens it releases preasure in your manifold and no it does not give more power maybe a tiny bit off boost but they are used so your turbo does not blow up
bestexpert427 1 year ago
also for people who get surge.. they are not adjusting their bov correctly.
My HKS SSQV has ZERO SERGE regardless of low or high boost.
speedoracle 2 years ago
I respect your point of view. But the hundreds of guys that have bought our HKS adapter and will never go back, demonstrate to anyone that they have found a definite advantage with Synchronic over the HKS.
synaptic1 2 years ago
hundreds of guys dont know the ins and outs of a BOV. If you respect our point of view, dont knock other companies that put out a great product for a reasonable price. The bottom line is you stil need a recir kit to make your BOV work. You cant install recir with out drilling or putting in a new hold after the MAF sensor. Thus its more expensive to install your kit and needs more custom work. The
speedoracle 2 years ago
They don't have to know the ins and outs of a BOV. They bolted on Synchronic, and it was far superior in performance to what they had. What else is there to say? Almost all factory turbo cars with MAF already have a recirc.
synaptic1 2 years ago
would a factory bov rob boost presure?? have a srt4 and if im lucky ill get 10 psi if im lucky when im sposed to get 11 to 15
srt4crazy289 2 years ago
@speedoracle I wouldn't say that you may be one of the hundreds.. But I will add to your knowledge. You need to use a bypass valve, or a BOV with a recirculated setup only on MAF metered cars.. What about cars that use MAP sensors? The only reason you don't want to release to atmosphere on a MAF setup is because the air is accounted for already, and you need it to stay stoch.. A MAP doesn't measure the amount of air coming into the system, so could care less if it's vented to the atmosphere..
rax1981 1 year ago
"50% of all people that are buying Synchronic BOVs have already spent money on another brand and choose to eBay the inferior brand"
lets not KNOCK awesome brands out there. Non of them are inferior. They work with stock ecu and aftermarket ecu.
speedoracle 2 years ago
Synchronic is designed to be used re-circulated with MAF cars.
synaptic1 2 years ago
does recirculated kit come with the BOV? or do you need to buy it extra?
speedoracle 2 years ago
1.25" comes in the box standard.
synaptic1 2 years ago
comes with recir kit on all your bov
speedoracle 2 years ago
My HKS SSQV works just as fast. and is actually closed at idle thus NO VACUUM leak.
You BOV makes a HUGE vacuum leak for those people who are not running speed density or stand alone ECU.
This setup is not good for stock ECU since stock MAF sensor already calculated the right amount of air but with this BOV, new additional air is let in and the car will have unmetered air and run like crap if run at all.
speedoracle 2 years ago
In re-circ, you can actually pick up improved throttle response by having the BOV open and in full re-circ. It is simply a different philosophy and not for everyone.
synaptic1 2 years ago
I think your company should send out the correct information before claiming its the hottest BOV out there.
My HKS Gen1 SSQV reacts just as fast and can be used on a stock vehicle with stock maf sensor and ecu because the valves are closed at idle.
speedoracle 2 years ago
Sound is really the only thing that you should look for in a bov. The HKS performs perfect every time.
turbogsxr1 2 years ago
When you bolt on the Synchronic BOV you will realize what an improvement in throttle response a well designed BOV can make in any turbo charged system. This is the reason why 50% of all people that are buying Synchronic BOVs have already spent money on another brand and choose to eBay the inferior brand, because performance is what matters to our customers.
synaptic1 2 years ago
sweet a guy that stricly goes by sound go do some research on the both bov's synchronics is a way better bov
s2kisfun 2 years ago
The HKS super sequential is way better than this piece of junk
turbogsxr1 2 years ago
nice honda
nice blow off valve
nice knowledge
greetings from chile
bye
marcelfast1 2 years ago
Omg lol, this is so fucking rigged. When a blow off valve actuates(opens) it isn't just the diaphragm that pulls it open. It is also the vacuum that is in the charge piping. That is why the HKS SSQV wont move in this video. Fuck you Synapse, you bastards rig every video you have. I hope you go bankrupt, mainly for downing other products that have been proven countless times to work the best.
mikethedick 2 years ago 66
@mikethedick Sure it is rigged. BTW, there's no vacuum in the charge pipe.
synaptic1 1 year ago
@synaptic1 Run some real boost and test reaction speed. I don't think people buying the HKS SSQV are out to run in "Economy Mode". I'm certain of two things, all the other main stream valves will open just as fast and sound better than that little Queef your valve lets off.
12kredline 1 year ago
@synaptic1 Here I am a year later standing true to the slander you have in this video. "When a blow off valve actuates(opens) it isn't just the diaphragm that pulls it open. It is also the vacuum that is in the charge piping. That is why the HKS SSQV wont move in this video." You like to rely on the terminology of the "Hated" or "Hater(S)," and associate this with your company. This product is not inferior, it is a ripoff of HKS's patented design. You also slander them in the video. Go Bankrupt.
mikethedick 9 months ago
@mikethedick If there was a VACUUM in the charge pipe, there was no need for a BOV ;-).
Lord0fSteel 1 year ago
@mikethedick last time i checked they are using a synapse synchronic you jackass and there is no vaccuum in the charge pipe like he said you dont know shit about cars youngin
Jlizel 9 months ago
@Jlizel Care to elaborate on a shitty reason for me building eleven engines that have all held 700-950HP. Those were all built ranging from 2003 to 2007. They are still being used in this day and age. So please go drive your KIA Rio with 90HP please.
mikethedick 9 months ago
@mikethedick im sure you've built engines you just a rich christiansen pinks fanboy. i dont own korean piece's of shit. your all talk keep to your naturally aspirated outdated american pieces of shit. you dont know anything about forced induction based on your previous comment you ignorant hillbilly sister fucker
Jlizel 9 months ago
i have a question.. will BOV work on stock car?
progamer1716 2 years ago
depends, ur car has to be turbocharged, and u may need to change a peice of ur charge pipe to one with a b.o.v flange
mikewaplak 2 years ago
ho a blow off valve is when u change gear it makes a sounds ? lol help
welshypool 2 years ago
yah, anytime u let off the gas. the BOV will release and spit out all the pressure that the turbo builds up so u dont blow your engine.
obamaforyourmoma 2 years ago
its not the changing of gear, it the fact you go off throttle before you change, the bov vent the pressure as you throttle shuts.
krusher74 2 years ago 2
As you probably already know its when you let of the gas. Thats why you only see them in manual cars cause if you put it in an automatic even though the gears are shifting you still have your foot on the gas so the pressure keeps building and building till you blow sumthing. Unless theres a way of letting the pressure out without me knowing it.
XxXFISHXxX 2 years ago
how bias the other BOV is made to work WITH the spring adjusted correctly and not on the lowest setting
maybe you should compare them when theyre set up correctly
Murzamadiyev 2 years ago
A mi no me gusta una valvula con lo bonito que suena ese coche.
Doctorvvti 2 years ago
Fuck your stupid torqueless piece of trash.
jmparag 2 years ago
hahahahaha
nissanmagic92 2 years ago
lol its not torqueless anymore its got a turbo. u dont fuck with turbo'd s2k's man this is comin from a kid with a 30r sti makin 340whp
onesickms3 2 years ago
that's pretty sad if you only have 340 whp with a 30r...
gtiiiiiiii 2 years ago
yall sound like granmas fighting over cock
NATHANN8G8 2 years ago
sounds like a retarded duck quack
jimmycrackcorn420 2 years ago 3
sounds like it would get annoying really quick
jimmycrackcorn420 2 years ago
Flutter is cool tho..
mid95s 2 years ago
Those BOV's sound like shit.
bmx16kris 2 years ago 2
Turbo's cannot spin backwards and this is not compressor surge, it doesn't even sound like wastegate chatter, it's charge air being forced back through the turbine and chopped up,
willbleft 2 years ago
yeah but the sound is the air TRYING to force the turbine to spin backwards, and getting chopped up.
flinchey 2 years ago
Air doesn't make a sound when it's trying to do something, only when it is doing something, the sound is a pulse created by the speed of the turbine, size, pitch and shape, and the resonance volume within the turbine housing, and possibly the intake pipe feeding the turbo.
willbleft 2 years ago
lol?
the TRYING to force the turbine backwards IS the air doing something, ie, hitting the blades which are spinning in the opposite direction in which the air is trying to, being chopped up.
flinchey 2 years ago
The air isn't spinning, it is to all intent and purpose it is a lamina flow hitting the blades, trying to spin the blades backwards implies it is exerting a torque on the turbine, torque has no sound, unless something breaks. It's the disruption caused to the air flow that gives the sound.
willbleft 2 years ago
...
it's almost like you're trying to blind me with technical terms.
and yes of course it's the disruption to the air flow that is making the sound
the air is disrupted because the turbine blades are moving forwards, the air wants to move in the opposite direction to said blades..
which is what i've been saying the entire time.
and torque has no sound.. that's a stupid statement, torque is a moment of a force around a rotating mass, nothing more, nothing physical itself.
flinchey 2 years ago
Torque is very physical, and it's a tangential force applied at a distance from an axis, it doesn't need to be rotating.
Anyway, yes the noise is caused by air hitting the blades, which, if unopposed would cause the turbine assembly to counter rotate.
willbleft 2 years ago
no it has to be rotating lol.
Torque, also called moment or moment of force (see the terminology below), is the tendency of a force to rotate an object about an axis,
can't have linear torque.
and torque isn't the force itself, it's the ability of the force to rotate around a point.
sure, from wiki, but it's the exact same in the textbook i have. i learnt about it for long enough too :(
i'm too tired for this
and we're WAY off topic.
flinchey 2 years ago
An object does not need to be rotating to experience torque, it's simply a turning force imparted onto an mass. It's possible that torque can result in rotation but not always.
I've been studying it for years too, I share your pain man,
willbleft 2 years ago
i love this sound!!!!!!!!!!!!
popkamama 2 years ago
1. a lot
2. garrett, ihi
helicopter201 2 years ago
hey guys, can u tell me the price to install the turbo for my car? and what type of brand is the best....plz guys
jazz9019 2 years ago
synchronic or tial
photo1195 2 years ago
My civic running without the air filter cover sounds way better.. maybe if you revved it higher....
teo829 2 years ago
you sound stupid as fuck
camvvti 2 years ago
like the way your brain thinks?
teo829 2 years ago
I dont know, Im pretty partial to a Greddy type RS...even if this one works better, I wouldnt be happy with the sound.
thebluelion3point0 2 years ago
is that a rod knock or ur valves ticking u should check befor u post a video were we can hear it perfectly
e30bimmerdriver 2 years ago
turbos only spin in one direction dude. it's the sound of the air being pushed back through the fins and the fins cutting it up.
skaterdeclan 2 years ago 2
surge sounds so good. if you shift hard enough you can keep a bit of boost when you dump the clutch into the next gear
LedZepLen 2 years ago
This has been flagged as spam show
COOL! where do i sign up to be a ricer too??
snaremj 2 years ago
good video man! very informative!
DerekChonski 2 years ago
the valve stays open on idle, and part throtle. what filters the air? any bov with a weak spring will react fast, but will stay open on vacuum. it's a compromise... a bov should only be open when there's air coming out, not in.
WickedTRX 2 years ago 6
i dont hear any blow off valve haha
you make that thing sound so pinner
05subieLGT 2 years ago
sounds like ya got some knock.. ?
scfitch 2 years ago 4
what the fuck? economy mode? and do we really need to hear you do the same damn >2000rpm rev 200 times on that garbage blow off valve?
lcascio313g 2 years ago 7
yea man right on....fuck that was funny
wilsonhill12 2 years ago
sounds like u got a little bit of valve chatter
alblanko 2 years ago 3
I love how all you assholes comment cuz u think you know everything. When really you dont know SHIT
elizabeth112k7 2 years ago 2
nice 5*
Djbungal 2 years ago
yea man you guys are stupid as hell,all honda's sound like that its the valves?lol i have an 03 s2000 mine sounds the same.you you guys even own honda's?DOHC?
cody012345 2 years ago
sounds like shit
realwd 2 years ago 3
i like the sounds..."seses"
013neutron013 2 years ago
LOL more like VROOMFFFTSSSSS
467SHARPSHOOTER 2 years ago
car has no power and its a terrible bov
lyndon7474 2 years ago 2
car has plenty of power and its a great bov
Totenhosen17 2 years ago
so why is compressor surge bad?
SHADOWBRAN2 2 years ago
Because the turbo builds boost in the intake circuit while you're under throttle and then when the throttle blades slam shut, there's all that boost and no where to go. It's only path that it can take is back through the turbo in the OPPOSITE direction, and that is bad. It's extremely hard on the turbo and the motor.
dnick454 2 years ago
it's not.. a few "elitists" made this claim in an attempt to be the only few with the neat sounding cars
mikes7ke 2 years ago
My turboxs bov is a full piston bov with no diaphram and it reacts just as fast as the synchronic.
undesiredshoe 2 years ago
Actually you nit-wit that is Compressor surge....you usually if not ALWAYS get compressor surge by closing your throttle plate very quickly and the excess boost forcing it's way out of the intake turbine of your turbo hence why it makes that noise...
daniman1717 2 years ago
thats not compressor surge
wrx4life44 2 years ago
yes it is...
GomerPyle33 2 years ago 2
well it's not the sound of pressure forcing the turbine to spin the other direction, the turbine does slow down, yes, but never changes rotational direction. The sound comes from the pressure waves created when the turbine is trying to push more air than the engine can take. That's why you see "anti surge" housings with ports in the inlet designed to break up the pressure waves. Has nothing to do with the turbine spinning the other direction.
neechert 2 years ago
HKS are much better than this, compared to HKS this is a cheap peice of crap you would buy from halfords....
SuPrAmAd101 2 years ago
Have you ever actually looked at an HKS? They are die cast like cheap toys, it is made of the same crap metal that Matchbox cars are. The valves are plastic. The Synchronic BOV is billet 6061 aircraft-grade aluminum that is individually CNC machined within 0.03mm tolerances. There is no diaphragm and the valve is solid Aluminum machined from billet.
synaptic1 2 years ago
This comment has received too many negative votes show
have i ever looked at one? well yes iv owned possibly 3 maybe 4 on cars in the past, i also work at revolutions 24/7 which specalise in car performance tuning, so i know what im talking about.. just because your trying to sell your product, id rather go and buy a brand iv heard of than something thats new to the market "claiming" its the best bov available... As im guessing you know HKS are well known and have been in buisness for as long as i know.
SuPrAmAd101 2 years ago
I know HKS has been around a while. But you're in the UK, we're in the US, and the product isn't "new" there are thousands here in the US and a healthy chunk of them have removed their HKS that they have already spent money on, just to put on a Synapse and are impressed by the improvement.
synaptic1 2 years ago
Do they "specalise" in cars or do you just play need for speed?
cobracon13 2 years ago
does the bov happen when you press the clutch in ?
acegt500 2 years ago
Only If youre actually driving under load, when you press the clutch in it closes the throttle plate.
dmcvtec83 2 years ago
okay can you PLEASE say it in an EASY way ?! i didnt understand anything ,.. i wanna be a mechanic and im 14 .. so i gotta lean alot ..
acegt500 2 years ago
dude u should download urself a computer program dat is wat i did and its really cool im 16
24blaze2424 2 years ago
eh okay whats it called ?
acegt500 2 years ago
its called cad i bought mine but its good man
24blaze2424 2 years ago
U need to learn about engines and how they work before u learn about turbos.
madhamsterpr 2 years ago
i know alot about cars and im 14 and what really helped me out alot is watching ALOT of youtube videos of random car stuff! lol im serious just look up like street racing or something and they normally talk about their cars. this might sound stupid but it really helped me. hopefully it willl help you
JoSeDbZcOoL 2 years ago
kid, although watching youtube vids might help you understand some of the things, it is undeniable that many other things require a hands on experience and years of experimentation to fully understand, so dont miss your oppurtunities... Some times, getting outside your house and observing cars at events might be the better alternative.
abeepak1 2 years ago
i know. but over summers i go help my dad out at his shop so im getting hands on also haha
JoSeDbZcOoL 2 years ago