Synchronic BOV Subaru WRX

[squirlybmx]

When I get a turbo charged car I'm driving like 1:03 to 1:08 everywhere I go.

[WeCantInObamaNation]

I sounds better without the BOV... And you are ruining your turbocharger by doing that. It is not set properly. Its not supposed to flutter like that. Its surging.

[cacacauti]

Surge= a damn good way to screw up your turbine! Haha noobs

[Frittrich]

i like the sound of the surge

[casepker]

@Frittrich Its bad for your car brotha and if you know anything you would know it sounds unhealthy.

[Frittrich]

@casepker well its unhealthy yes. but it still sounds good somewhat. and could you explain whats this sound then? /watch?v=hEK7POxpVeE

and dont tell me the guys didnt know how to build a car lol

[casepker]

@Frittrich What you hear are the straight cut gears whining when he gets out and into the throttle. That is not a Blow off, or bypass valve you hear.

[30icehouse]

i just got fully torqued

[MrAznPride501]

I wish my car would do 1:02 - 1:10

[crazzzzy420]

I WANT BRAND X HOW MUCH

[crazzzzy420]

I WANT TO BUY BRAND X IT SOUNDS COOOL 

[Wolfren1000]

All you peeps that want one of these on a wrx you need to get a recirculating one that feeds enough boost back to the turbo or you loose power, get timing pulled, and damage your engine with a lean condition between every shift.

[lchamut]

Loosing power

[lchamut]

Kingofforest22 u r a moron thats the bov not turbo surge..and alot of these clowns slap bovs on and dont even ne so realistically they are running way to rich and actuwlly

[KingOfForest22]

@lchamut U R SO COOL AND SMART DERP, WE SHOULD ALL LISTEN TO U!!

[tagreek101]

its just a video of the greatest car ever made... give it a break...

[PDGDAWG]

Surge is way sicker

[camerongoll]

Brand X with surge sounds awesome

[sandrock21]

Will this fit on a 2011 Subaru WRX?

[MrAxmea]

put a dildo on it... oohhh yeaaahhh.

[ardaeserbmx]

i think the turbo surge sounds alot cooler than the bov. but the bov does increase performance.

[4wallsnodoors]

You didnt switch it to a non-recirculated BOV did you?

[mitman1982]

I want one ! !

[TRBO1717]

God bless you lol

[KingOfForest22]

That stupid flutter sound is air being forced back into the turbo due to lack of a BOV / blocked BOV / cheap shitty BOV. Air flowing backwards through the turbo = total loss of boost between gear changes = shitty performance and strained turbo. Having a BOV allows the turbo to keep spinning b/w gear changes, which maintains boost and leaves the flutter poser with his compressor stall eating your dust.

It sucks how so many idiots who drive performance cars don't understand basic fluid mechanics.

[mbdulka]

@KingOfForest22 Actually, if the proper spring was put into the cheap shitty BOV, it wouldn't flutter. It has an incorrect spring size for the vaccum of the motor, so it's fluttering.

[rnsmilenko2000]

@KingOfForest22 It sucks that you dont mention that the "Brand X" BOV could be adjusted to where that wouldnt happen.....

[TheSkilledKiller]

@KingOfForest22 Sure retard, cause everyone needs to learn fluid mechanics...you dumb dick riding nigger.

[KingOfForest22]

@TheSkilledKiller LOLOL UMAD BRO? Is it cos I raped your mom? Dry those tears sunshine, don't be so angry that you were born inferior. Your jealousy of intellectual prowess is pathetic. Enjoy cleaning up shit for the rest of your life.

[Twistinstankk]

@KingOfForest22 well said. He probably does clean shit for a living.

[HolyBBSProduction]

@KingOfForest22 how do i fix that. i have the same problem. low boost surge. high boost no problem. and i played with my bov and making it softer helped but still have surge. im vta. should i recirc? and its not a shitty bov i have a turbosmart bov on a wrx.

[LiLVeeNYC]

@KingOfForest22 yeah word, some ppl think the surge sounds cool or whatever, but they dont understand why its making that sound....... some ppl are staight dumbasses

[Ayhantrainer1]

i have subaru impreza wrx and it has synchronic bov on it do u kno how much it cost to put brand x bov with labor?? plss answer..

[paulbreor]

Am i the only one who think compressor surge sounds great? lol

[85cc144]

vroooooooooooOOOOOMMMMM...flap­ flap flap flap flap flap...i dont know much about cars but the flutter is fucking awsome

[gc8u]

This doesn't prove anything but the fact that you guys don't what spring to use with a Tial valve.

[kimonahacoubi]

Hey dumbass its called tial bov its supposed ro to do that its not surge

[TheHutchy180]

love hearing that fluttering sound,, wud love to have that on my wrexy !!

[TheVertro]

@TheHutchy180 that fluttering is bad. your car losses alot of power from that

[TheHutchy180]

@TheVertro how do u stop it then? it flutters at at half throttle? or is that normal?? :S got me worried now haha

[kinyirovzoltanovics]

Synchronic is better :D

[SyLaRSaGe]

lol

[rallypros]

the gt30R is a beast turbo, being outside the car is deafening.

[RScoobyy]

@rallypros the external wastegate is the deafening part.

[Res0lut1on]

bpv > bov

[RScoobyy]

@Res0lut1on Exactly. If you really want a bov get a 50/50. I have the aps twin vent and it works wonders.

[dogshmog]

BOVs are for attention whores. A recirculation valve is more efficient, but of course it doesn't make cool noises that boy racers like so much.

[RScoobyy]

@dogshmog they have recirc valves that actually sound pretty good

[vnissgbklkj]

i like the 'Brand x" better

[buddyantunez1]

my srt-4 does the exact same thing with any other bov (Turbonetics or Greddy). Synapse Synchronic has been overnighted to be put on tomorrow. Nice video

[synaptic1]

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

[redghost105]

@synaptic1 what is a wastegate for?

[RScoobyy]

@redghost105 it diverts air flow away from the turbine whenever the actuator tells it to or else your turbine would spool until it blew up lol

[redghost105]

@RScoobyy so im guessing a wastegate is something you absolutely have to have?

[RScoobyy]

@redghost105 Indeed, every turbo's got one.

[WakefieldTrin]

Surge is good as most of it stays in the intercooler during a shift getting super cool. Hence why rally cars don't heavily dump.

[20th0000]

@WakefieldTrin super cool, really

[EvilKratos89]

The sound of surge makes me hard : )

[20th0000]

@EvilKratos89 Surging makes me unhappy, hearing blow off doesn't.

[badmonkey186]

take into consideration the rpm at which he shifts. lower rpm shift might make any bov surge the turbo a little. on the other hand, high rpm shift would make any bov open all the way and probably wouldn't surge. i want to see real science here. shift both cars at the same rpm and let's see then.

[ChaddFTW]

dont hate just reply please... can this work on an automatic car?

[henkkaS4]

@ChaddFTW Sure, it has nothing to do with gearbox

[ReptarGSR]

Sounds like Optimus Prime :)

[blackeye09]

wait a minutes where u driving in miramar San Diego

[patf03]

2.5l or 2.0l ?

[thelustyjusty]

@patf03 i would say its a 2.0 but thats just going off the hood scoop

[denselvq]

rrrrrrrrrrrchhhhh rrrrrrrrrrchhhhhh rrrrrrchhhhhhh lol sounds good

[alexi077]

thumbs up for "surge"

[jdcrisss]

Whats the brand x bov? where you take it

[jdcrisss]

Whats the brand x bov? where you take it

[droopy910]

it sounds super nice but i have a question ppl tell me tht is bad to put a blowoff in a subaru is tht true plz hepl is cuz im thinking of putting one on my 06 sti :)

[bouletfly14]

i think i just jizzed in my pants a little.

[bouletfly14]

absolutely gorgeous.............enough said

[taleel22]

im sowwy but that surge sounds soooo sexy !! ;D

[sergiusimplu]

grrrrrrmmmmmmm fiiiii pi pi pi ip...

grrrrrrmmmmmmm fiiiii pi pi pi ip...

grrrrrrmmmmmmm fiiiiiiiiiiiiiii fiii fiiii fiiii fiiiii

[tuker28]

Only the sound is the diffrence

[KevMan2316]

Whats the differance between Surge and Synchronic bov's? Can someone explain them two for me? Thanks

[dmcmahan121]

Really? What was the stock BPV?Stock WRX is a TDO4 which is a small 16G

[ActionBasterd630]

what turbo is on that wrx???

[bayyaj]

how can i buy a synchronic bov?

[sakotaco16]

@bayyaj buy going to a store and have them order one lol how else would u get one 

[Hangule4]

@channidai There's always spring kits so you can swap out your springs to match your set up...most people don't realize this and complain when a BOV doesn't work or has too much compressor surge or what not

[Eddiezzxdito]

Beautiful.

[sox288]

is surge or no surge just for choice and decoration? or does the surge/no surge affect performance?

[Hangule4]

@sox288 Surge is very bad! Like someone commented earlier not only does it cause damage to your turbo in the long run but because the turbo must overcome back pressure when you let off the gas, it increases lag. The surge sound is when air that's supposed to be released by the BOV makes it back to the turbo.

[sox288]

@Hangule4 Thanks for getting back to me and clearing that up.I appriciate it

[ncraig18]

At 54 seconds what bov is that

[KB240SR]

Another added note, automatic cars dont need bov's. They can hold the throttle open during shifts. Also if you find yourself drag racing a manual and are open to do wide open throtttle shifts from gear to gear, then ditch the bov. BOV's are marketed for noise which the ricer crowd just loves. My favorite BOV for pure function is the Greddy R. Its huge and holds excellent without attracting attention during shifts.

[KB240SR]

Running without a BOV will kill the turbo over a long period of time but isnt entirely detrimental to the life of the turbo. I ran a 2871R and a T04Z both at 21-24psi without a bov for almost 5000 miles. The BOV is used to keep the compressor wheel spinning during shifts. Without the BOV the air comes back when the throttle plate shuts making the compressor wheel slow down or even stop. This causes added lag going into the next gear.

[Coreyvxl]

so which one better

[PietroBR]

omg, surge is awesome!!

[globalenvy350]

@ YayItsTeja

U talkin about the external wastegate?

[Buccsrule23]

sounds really bad

[RainingSushi]

how about tighten the brand X blow off valve and stop making it look like it doesn't work because my tial works fine.

[lifecon1]

@RainingSushi true but there's is able to handle a lot more pressure without adjusting. just saying cause yours is good as well.

[sickgr33k]

loool epic fail good job mate just tighten the springs on product x to induce compressor surge, and then put your shitty piston operated bov in the car and claim it works better, cheap cunts

[Zebbulonn]

is surge a good or bad thing? or does it really matter?

[metalicsupra]

@Zebbulonn bad bad very bad! shitty response time. u wont ever be able to tune the car to its full potential cause of the surge. also its damaging to ur turbo itself. It also damages other things but im no mechanic.

[Latetzkii]

Oh man, that is so nice sound :)

[YayItsTeja]

what that sound called when the turbo goes "KSSCHeOOOOoouuw"?

[YayItsTeja]

btw its not a bov but has the same effect

[noopertroop]

My dad was the first guy in Australia to make the BOV

[tekutaro]

@noopertroop Luke, I am your father. Join me in the dark side.

[brizzlefizzle]

um good try at making the Tial bov look bad by having it set too tight. But it's sad that you have to make a video which puts down other products to make yours look good.

[ILOVEDUSTOFF]

the reason why it surges is because you dont generate enough boost to let out. when you use your bov the rpms are higher and you are creating more boost. Tial is the best unless you like rice or buy a sti because ken block drove one.

[partyguy9]

when i get a turbocharched car. Im deff gunna drive like @1:04 half the time haha

[jiujitsu11]

@partyguy9 lmfao!!!!

[squirlybmx]

@partyguy9 After reading that and watching that part of the video, I started laughing so hard my allergies made me cough and wheeze like an 80 year old asthmatic smoker

[DRAINE3]

@partyguy9 Lmao juss keep pumpin the x pedal blowin off everyone haha

[ELI13B]

I can still hear a little surge to be honest. But I like the sound of it. Im running the stock BOV atm. Im hestitant to get one like this because I haven't searched much but I can't seem to find one with ability to plumb back.

[supersupra101]

umm surge is bad

[mtbasher]

You live in san diego? :57-1:10 looks like miramar road.

[babydaddy1234]

I might buy one.Just waiting for Tial to sue and eventually own your company.Then I'm hittin the auction!!I could make a synchronic bov create surge by intentionally setting it up incorrectly,but why??

[330gtkid]

can someone please make a video response with a fair comparison? and i am absolutely NOT trying to say that the synchronic bov isn't a good product, i am only stating that this is an unfair test.

[BLISTKCRX]

this is stupid! you set the first one up wrong to make yours look good. i will never buy your produst coz its obvious you lie as long as it suits you.

how lame are you seriously.

[spork6383]

he doesn't even take it into the boost so how can u tell if this is any good?

[ultramax123]

? is surge good

[brickjake99]

U MUST SAY THAT THE SYNCHRONIC SOUNDS MUCH BETTER!!! I WOULD BUY THE SYNCHRONIC OVER THE TIAL, SOUNDS WAY MORE SIKK

[spforsupergringo1980]

i am in love with the pshhh noise of this car

[Da1RiSiN1sMoKe]

OK, I understand car bashing, IE Dodge vs. Ford, but products bashing other products?

The auto industry is greedy and all they care about is making money.

Car parts are on a significantly smaller scale; they're here for us enthusiasts because they support our hobby (and to make money) and then we have this company starting up a bash fest to prove a small lame point.

Wow, what's next HKS bashing Greddy?

[5speedfalcon]

how much boost can the sychronic BOVs handle?

[MrJABB69]

Man,whether its dissing another company or whatever you guys are complaining about,its still makes me take a deep breath and say hellll ya! lol

[TheCon657]

that sounds nasty

[woozle4]

what kind of turbos on this rexi??

[PaulRSTEclipse]

Another thing to add, lol. What if the spring in the TiAL was wrong? Because the spring is set to whatever the vacuum the vehicle is running at (-18" to -22"Hg on most stock vehicles). That and vacuum hose size and where it is also 'T'd' into plays a factor into how it performs, correct?

[berkey80]

why was the sychronic not tested at a low rpm as the competition

[chineesmunk]

I like the brand x on an eclipse makes it sound and look nice but any car i think it would be ok depeds on the drivers likeing. The syn is nice when u just want the car ti sneez lol.

[GreenBeret77]

I want to buy the Synapase but im worried if it will be bad for the set up im running, like i know some bov take away perfromance abilities...

[gomez5069]

ill stay wit the tial

[krazzielaosboi]

i like the surge's ones lol

[drbos]

is surge better or no surge? or does it make a difference?

[raw900rr]

Are people failing to see that diesel engines and gas engines are 2 completely different things. Gas is sparked by a spark plug, while diesel engines run on compression. So answer this, would venting boost from an engine designed to run on high pressures be a smart thing to do? And for people saying the surge sounds cool, tell me how cool it sounds after your 3rd turbo because your chipping fins, or blowing seals or destroying bearings. Kids and their honda's thinking the BOV sounds cool....

[synaptic1]

@04mustangsvtcobra That is 100% incorrect. Historically, the reason why they don't have BOVs is because Diesels do not have throttle plates that will generate a pressure wave back to the compressor on throttle lift. But all of the newer diesels are throttled for EGR and you are starting to see that problem pop up now. Flutter & surge are two different events, both of which are very important to turbomachinery engineers.

[dashdanw]

@synaptic1 when you correct people you should try to be less of a douche about it

[andrewevams1218]

@synaptic1 lmfao if you ever attempt to put 80 pounds of boost in a stock car engine please send me a picture of your engine detonating like an atomic bomb most stock cars can't even handle 17 pounds so good luck with 80 and i'm a ford superduty technician they do NOT put out 80 pounds i have watched 40 pounds of boost blow catback pipes off because of unreleased serge all turbos have serge relief the ones you hear are called atmospheric valves meaning it is relieved threw a external valve

[PaulRSTEclipse]

@04mustangsvtcobra Yea, that's wrong what you just said. Surge and or flutter is damaging to the turbo no matter what. Forcing your compressor wheel to spin the opposite direction is never a good thing to have. People think it sounds cool when in essence they're just ruining the turbo. Bearings will wear and create all kinds of shaft play, seals will go and then you'll be finding oil in your charge pipes and intercooler. Not a fun time, lol.

[cante199]

@04mustangsvtcobra LOL why do u speak? don't answer if you don't know a fuck about engines

[KingOfTheClutch]

@04mustangsvtcobra wow, I've heard some bullshit in my time........but this takes the cake.

[wassupgeo]

@04mustangsvtcobra

holy shit batman! you're one dumb fucker arent you!!!

diesel cars running 80psi or more daily from the factory... dumb shit!

heaps of people that turbo their diesels use turbos you get off all the petrol cars!!!

[adulla13]

really nice sound xd

[moparman2500]

correct me if i'm wrong a waste gate limits that amount of boost from the turbo into the engine and a the blow off valve releases the drive presser

and if thats the case then i wonder why you don't see more bov's on built diesel's or is there a factor that i'm missing cause you see wg's all the time but not really any bov's at least i have never seen it

[bry3685]

do these BOV recirculate?

[TheCobruh]

that sounds fucking badass ;)

[nixo95]

The Brand X with Surge have a nice sound :)

[dharrer78]

your false videos sicken me.... 0 load half boost shifts vs full load/ full boost blow offs piss me off. how is this similar. get your advertisement right. anyone who knows what an engine sounds like knows that's biased.

[330gtkid]

@dharrer78 That's what I'm saying...

[dwnrety1]

so why go with the one w/o surge? what does surge do? is it bad? if not why not go with a bov that sounds cool with the turbo chatter?

[lolo932]

i like that surge...it sounds like a squirrel...XXDD

[rps13sr]

your flooring it with syncronic bov while barely boosting with brand x it flutters when there isnt as enough pressure to open the bov so it surges. when you floor it its enough so this comparison needs a redo with the sync bov going light throttle

[thegreativanofoz]

Bro, how did you get it to sound like that? Just interested to know.

[driftingeric2k4]

haha would trust Tial over this junk anyday

[mercarian7]

Lets put an unadjusted bov on one car so it surges, and have our's perfect for testing reasons. Great job there, great job...

[woodcoastin]

bless you, do you need a tissue?

[ahyahyahy]

hahahaha "thanks" said the subaru

[oneucantsee]

yeh thats heaps fair test fuckheads

[civicboi]

it sounds like you're brake boosting with brand x and not testing them equally.

[paulitas18]

HOLA

[floridaboys13]

WTF is that for????

[destruck]

I agree with kenithish. Video sounds like they rev and shift differently with both BOV's. Always high rev and quick shift on theirs but not so high and slower revs on brand x.

[icelord991]

LOVE IT!!!!

[hakutzu]

orgasmic ... :))

[taleel22]

i like the surge it sounds good

[3800GTV6]

Yeah...cause destroying turbo's sounds so good...

[brfatal1]

@3800GTV6

You have no idea what you're talking about.

[3800GTV6]

Ha. I beg to differ.

[razioth]

@3800GTV6 the worse part is..

it really does SOUND good haha

[OhFishyFish]

@3800GTV6 @3800GTV6 Destroying turbo? Only bad thing that can happen is engine running rich as ECU thinks air is still in the circuit while it actually left via BOV.

Too rich mixture generates lots of heat and detonates fuel in the exhaust damaging catalytic converter. Also petrol is much thinner than engine oil so part of unburnt fuel will go between piston rings and cylinder mixing with oil - not a good thing.

This obviously is not a problem if you remap the ECU.

Love it in my car. :)

[INSERTNAMEjoe]

@3800GTV6 YES

[v8supercharged]

Brand X... It's what I like better....

[lewi044]

synchronic no surge!

[Gonzalo20cia]

synchronic