Added: 5 years ago
From: usher8703
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  • hi guys i want to get this sound on my xr6 turbo do i have to put a bigger intercooler on to get it? or what do i have to do to get that sound everyone has a different opinion. and will it fuck my turbo is this true?

  • just because this is harmful to your turbo doesnt mean it doesnt sound good because it does :)

  • Compressor surge happens when the engine cant consume the air being forced into it under load so it goes back out the way it came in. This also happens when you shift and the throttle plate closes causing the air to go back out the way it came in. BOTH CIRCUMSTANCES cause the air to exit back out through the turbo causing surge! Its not one or the other its both!

  • How many of the people saying it's compressor surge are automotive engineers who know what they're talking about? Sounds like wastegate flutter to me - compressor surge happens under load not after releasing the throttle.

  • @VredesbyrdNoir comrpessor surge is actually underwot and after release, if the boost pressure isnt purged properly, it goes back into the compressor housing...causing surge.

  • @VredesbyrdNoir happens when the throttle closes and the compression builds up due to poor/ no bov and or high boost setting on the wg... coming from a mechanical engineer that studied advanced fluid mechanics for 2 years

  • @VredesbyrdNoir, its just backpressure going back through the turbo i think

  • i just came

  • If you don't have a flutter, you'll stall it due to the turbo instantly dropping and exploding.

  • This is address to everyone bitching. This is clearly a rally spec. No bov means less turbo lag. Silly car noobs with your hot wheels and your manufacturer issued apparel. Make me sick

  • this is not flutter, this is turbo surge, wich kills the turbo... Change your setup man.

  • Wow, flutter makes your turbo last 80,000 instead of 100,000 miles. So what? Not a big deal if you have money to dump into your car like he obviously does.

  • Get a BOV......

  • sounds so fucked, haha glad my turbo aint like that

  • I feel bad for that turbo...... That surge is going to kill it.......everybody thinks surge is cool!......to me it sounds like death.

  • 239 people don't own a turbo car and realize that this decreases turbo life and actually hurts hp and response time.

  • @sopaulsmovies Does not hurt HP. You still get full power at full boost. Would definitely increase lag on a manual car.

  • @sopaulsmovies HKS BLOW OFF VALVE!!!

  • @sopaulsmovies It actually detracts 3-7 kilowatts of power when you're coming on boost from vented (to atmos) gas. It decreases the turbo life by about 4-6%. It increases rubber necking by several thousand percent, and makes your penis larger. Nah, I plumb back, but like every other hater out there, I only hate because I want to do it too.

  • @sopaulsmovies - True. But you have to admit. that's such a beautiful sound =]

  • @sopaulsmovies, but it sounds awesome.....i would rather pay the money and hav a mad sounding car then car about performance

  • @sopaulsmovies 260 can afford to rebuild when ever the fuck they want (H)

  • Shitty bov tuning on their part. Spring is too stiff, or set too hard. Not good for that turbo at all

  • @msupra91 or maybe it just doesn't have a BOV

  • Turbo flutter, Y U NO GOOD FOR ENGINE

    It just sounds so awesome... :(

  • is that a BOV ???

  • @oglan97 blow off valve

  • its a chipmunk on heat while in hysterics

  • never heard a blow off valve like that! sounds awesome :D

  • isnt that noise a bad thing? like the air is going back through the turbo when the throttle is closed?

  • @buriedunderwavs Yeah, compressor surge.

  • you know that isnt good right...? have fun buying a new turbo in a few months :)

  • haha putts it in drive and plants it with foot on brake..good way to spool the turbo while not moving but also a great way to strain a turbo and trans haha

  • Nice car but your gonna fuck your turbo

  • sounds like a Transformer having an orgasm :D hahaha 

  • My mind is full of fuck right now...that really sounds shit...sounds like a fucking raptor O.D'ing on meth.

  • Sounds like a motorbike when it idles lol.

  • @hottylester18 Go jump off the west gate cunt

  • What the hell is this sticky stuff in my paints?

  • lol, hear the bloke at the end say "oh that doesn't sound too good"...#lol

  • cant to that on a ss ahahha yeww FORDS!!

  • @cartaa100

    well you can, you can even do it on any hsv v8...

  • i feel bad for that turbo. i hear a repair in the future

  • damn.... that is not a BOV noise, thats flutter created by the pressure left behind the TB plate as you lift your foot off the gas pedal, air flows back into the turbo hiting the compressor (that it is spinning at maybe 20,000 rpms in this case) and creating that noise, in this case, it is excesive.

  • what kind of turbo and bov is that?

  • @romantrucha, go die in a hole, its not a BOV and it doesnt matter what turbo it is, its just a dose pipe ! FTW

  • Entering hyperspace.....

  • @knowledgeofgravity Not what i said ,he may very well know it is compressor surge. My point is people that understand why it makes the sound ,do not like it as yes it is compressor serge. Some the young lads nowdays refer it to flutter dump when it is really compressor serge. Been a mechanic for 11 years mate i know surge when i hear it

  • Hey man, what BOV have you got going on the bad boy?

  • can someone explain to me the point of the fluttering? does it have to do with performance or is just to sound cool?

  • @bustfer07 It is less performance as the forced air has no were to go when the TB/butterfly snaps shut after the accelerator is released(Gear changes). This forces the incoming air back onto the compressor unit ,therefore loss of turbine rpm's. On the track a DV(Dump Valve) can be used to release the air keeping alot more rpm's (more boost) Younger generation like the same thing but is called a BOV (Blow off valve) differnce is a BOV is made to make funny noises ,a DV just makes a woosh sound

  • CONT: This flutter noise you hear is compressor serge that is amplified due to the after market air filter and allot/stainless piping. With a stock air filter its does the same but can not be heard ,unless the car comes stock with a DV. Most young lads will take it off anyway and replace it with a BOV for the sound. If the car was for performance/track you want NO compressor surge(Flutter) what so ever otherwise it is a place for improvement

  • @fpvshitsonhsv 1, there is no proof yet that compressor serge aka "flutter" causes any damage(i just assumed you were close to making that point), 2. yes it does decrease turbo rpm, for a street car or even track car, during a quick shift, the loss would be almost un-noticeable, 3. it does sound cool, thats like saying because i understand that my superchargers whine is generated though the steping of gears to increase the impellers final speed that it no longer sounds cool, XR6 FTW

  • @bufftony01 I know it does not damage unless you are running very high boost ,but it can as i seen turbos come in the shop with rooted seals caused by surge(Flutter). Also it is a loss of HP on shifts as the turbine is not on song the whole time thats why DV's(Dump Valves) and good BOV's are made for. MRs has a BA XR6T and yes i like me Fords and its quick but SC is the only way in my eyes. SC yes will whine but is a constant forced PSI band throughout the rev range.

  • CONT: Therefore gives you a longer and much HP band that works great with v8's to go with the massive torque they produce. Also i ment MRS car not MRs haha but anyway it goes friggen hard too but no surge tho as i have removed as much as possible. She wants one of them whistle BOV's rather then the more expensive DV ,manly as she likes the noise. I just cant stand and wont drive around sounding like tweety bird so she wont be getting that as a gift. SC whine on the other hand is music to my ears

  • @fpvshitsonhsv check out my recent vid, its only rough footage as she just got finished, getting tuned on monday, beleive its going to be somewhere around the 270atw top boost, 13psi, very very loud vortech supercharger >:)

  • sexy ;)

  • bye bye turbo

  • @fantadavide and why is that?

  • i need this sound from my car lovely sound anyone who doesnt think so needs a good slap

  • HI-5 FOR A GREAT COME-BACK ;) good job buddy :)

    ...

    well anyway as fun as it was chatting to you im getting pretty bored with it so toodles @RAN1ER11

    p.s find something better to do than go around baggin people our for videos that they have uploaded... they dont want your oppinion they want people to watch (fucking sick xr6 btw)...

  • awww cute ;)

    how about you go learn something about cars @RAN1ER11

  • @thetassieboys how bout u eat a dick.

  • top gear need this car as their reasonably priced car.

  • why the fuck would you go off at the guy who up loaded the video,, its probebly not even his,, just recorded it coz it sounds fucking sweet and your kick shit through any equilivant holden...

    and it does have a blow off valve @RAN1ER11 ,,, what do you think is fluttering retard .... it flutters coz when you rev it at stand still or build it up to half boost it doesnt have the pressure to hold the valve oven so it flutters ..... D I C K H E A D ...

  • @thetassieboys WTF CUNTT GO FUCKURSELF U FUCKIN POOFTER

  • get a fuckin blowoff valve (Y)

  • @RAN1ER11 oh yeah?? what do you drive?

  • @ryancharles1990 wats it to you faggot.

  • @RAN1ER11

    lol ur a wanka you faggot, probably a 12 year old fat ranga, don't worry buddy. I'd be pissed off too..

  • @ryancharles1990 LOL 12 year old fat ranga? im 18 fuck ur a stupid cunt do i look like a fat ranga in my display picture bahaha

  • @RAN1ER11

    ok buddy

    goos-frabba

    calm blue ocean

  • @ryancharles1990 Bahaha

  • even though i beat this car with my tt soarer thats prob the best sounding turbo ive heard

  • Anyone else hear the guy at the end "that doesn't sound too good

  • @TraxxasKing its not good for the turbo.

  • get a bov

  • @iloveulc You obviously can't spell. Please pass language arts XD

  • bird chirp @ the start then the flutter kicks in, best sound <3

  • better than sex!

  • @Truongy1991 you must be doing it worng then.

  • @Truongy1991 clearly still a virgin.

  • @SkatingFetus takes one to know one!

  • @utubelad100 bro if i was a virgin, you wouldn't exist.

  • @SkatingFetus reading the coment above "clearly still a virgin." , im guessing that was'nt supposed to be replyed to me lol

  • @SkatingFetus LOL, But wat do u mean ?

  • Laser headlights

    

  • comments are retarded, should learn exactly how a turbo works, drive/own a turbo car understand the purpose of a blow off valve before posting a comment.

  • @my2centsworth4free this car dosnt have a BOV

  • @kain161718 i didn't say it did.

    

  • Comment removed

  • Surge is bad for my car. I have read many people having issues with surge on my car. Not saying it's bad for all or it's law because my experience and a few experiences of a few members on my forums, but I took out the part causing surge in my car and I feel better about it. I figure better safe than sorry.

  • dickhead

  • all flutter is, is air going back out through your turbo instead of the bov...nothing harmful about it really, but it's beneficial for your boost to have the air go in one way and out another.

  • Yes theres debate on if lacking a bov is bad on the turbo. some say yes some say no. For those who think it doesnt harm the turbo, why do car companies, such as dodge, saab, nissan, (and more) put some kind of bov or release for the air not being use when the throttle is not engaged. Maybe all those car companies dont know what theyre doing.

  • @Zebbulonn lacking of bov just adds a chunk of lag... if u have bov, that means less lag... but i think id rather stick with this bovless sound... SICK ^^

  • @SliKdaASS I doubt it creat the lag boost. Having BOV basicly throwing away the pressure witch force to build the air pressure once u depress tha throttle. Just go with a Small turbo on a Small engine an you be fine. I seen ppl go with Big turbo on a small engine an u can feel the lag badly.

  • The problem here is, while it sounds funny, its actually because the blow off valve's spring is too tight. excess boost is building up, but it isn't released in a uniform matter, causing the bfft t t tt t t of the turbo flutter.

  • 9 people simply dont know what a beautiful sound is

  • @11wogboy or 13 people dont like it because its a ford.. ahahah nah its still killa

  • @11wogboy probably because its a for'd, and fords don't produce anything good other then mustangs

  • @11wogboy probably because its a ford, and fords don't produce anything good other then mustangs

  • @11wogboy No 9 people understand that is just comperssor surge ,therefore sounds silly. This just amplifies how much surge it really has ,people that know nothing think it sounds good

  • @11wogboy 9 ppl know compressor surge when they hear it

  • @11wogboy or they know how bad it is for ur turbo

  • kiddies. want your turbo to flutter? Just BLOCK OFF your BOV (diverter valve) and you can sound like this too. be sure to make a video of your face when the turbo goes... and boy, will it go! : )

  • @MarkaRoxx or you can just buy a SSQV and loosen the the bolt for a flutter

  • came.

  • IMMA SHOOTIN MYAAH LAZARR!

  • i got an typhoon engine in my ford sierra !

  • at 0:17 i thought the turbo was gona blow up lol

  • who the fuck disliked that!?!?!? I definitely made a mess watching that!

  • MUSIC TO ME

  • BOV Flutter not Compressor surge :3

    This is true compressor surge (+Dyno showing you what it does)

    /watch?v=nCj6Spwl1CU

  • @Bobbit323 Mate, this sound has nothing to do with a BOV.

  • @hiimcam Well it seemed like it due to it happening after he took his foot off of the throttle.

  • tehe i came to this from a mr lancer video , wow dont hate me ford people but im not the biggest ford fan :P but i do like this and the old hotrods :D

  • all noise and no go , good noise though

  • If a car I was in made that kind of noise, I would be alarmed and confused. But mostly just alarmed.

  • Zootoomotherfuckingtoo!

  • OOOOOOOOOOOOOOOOOOOOMG !!! Aaawwooooo Yummy haha

  • hahahahah EPIC SHIT!!

  • Sounds great.

  • Sounds MAD!

  • sounds like a lazer before it dumps, best dose sound on youtube

  • wow. that's prolly the worst compressor surge i've ever heard...

  • wow..not so healthy for your turbo :)

  • holy i just had an eargasim....

  • Sounds cool, however I think on a daily basis you would get sick of it.

  • @Hubble80 yeah mate i drive a sick turbo vehicle and the flutter gets old pretty quick..... NOT!! love it!!!

  • That's a perfect sound effect for an alien ray gun. Can this be blamed on a bad bov? Mine has flutter unless I get on it decently! Anyone????

  • @tienshenhan86 Turbo fluter aka compressor surge isnt always bad yeah it will ruin your engine over time but it also means faster spool up. Im a crew member for Chelsea DeNofa and his m3 gets compressor surge and he hasnt blown his engine yet and its been running for 76,000 mi because it was donated by another m3 because his original engine blew after 250,000mi. People think compressor surge is bad when it sometimes really isnt. But thats for drifting us drifters ned alot of instant power

  • sounds like somehing outta starwars love it and im not even a ford fan boy but this is yummy

  • cant wait to get off my P's and get a turbo and that BOV!

  • @Andymuwukka a stock standard BOV can make this sound, you just block it off somehow. but if you insist, find the most expensive BOV you can find, they will make the best dose sound and will pull kebabs from the kebab stands easy bro.

  • @0991ekul haha i dont mind a nice kebab aye

    once i get a turbo ill do all the research on it and do whatevers best

    thanks

  • do u get flutter by not running a BOV?

  • @chillincruisin Yes sir because instead of the BOV letting the extra pressure back into the atmosphere it sends it back through the turbo spinning it the other way

  • @jersthecool i doubt its totally reversing the turbo....i mean u still have idle exhaust coming out, and the turbo blades have some inertia to keep them spinning. But ok, makes sense that the BOV causes flutter.

  • @chillincruisin Yeah I'm not completely sure because I don't have a turbo and don't know a whole lot about them but it's something like when you have no BOV it tries to send it back through the turbo. Like if you hold your hand palm side facing your face and blow and move your head side to side slowly you can hear the air as it passes through each finger now imagine that really fast and it should sound like compressor surge

  • na,, need a turbo so that sound ca be created by the air going back n forth

  • no the flutter doesnt come from the bov, if u want flutter take stock bov off and block off the holes, or fit an after market blow off valve and set it to hard so that it wnt open!!! flutter is trapped air that needs to get out, the flutter is the turbine chopping that air up, hense the chatter or flutter.. long term will damage turbo!!!

  • SHITTT!! Thats the best flutter i've ever heard!

  • it sounds like a Greddy Type R BOV

  • Its not a bov!!! its trapped air that needs to escape, the flutter is the turbine chopping through the excess air... if u want the flutter take stock bov off and block up holes, or fit after market bov and set it to as hard as it goes!!! it does in the long term kill the turbo but it wld take a fair while!!!

  • Comment removed

  • what bov is that ???

  • Hey, can someone tell me how i could get turbo flutter like this? I drive an N/A xr6 at the moment, but im looking at getting a bf f6 tornado soon... cheers for any help.

  • @CrackyOo when you fit the dump valve it has a vacuum pipe feed, with the vac pipe on the dump valve it gives the normal sound like a tissss take the vac pipe off and you get the pigeon sound like the video

  • Poor turbo, air being forced back is no good.

  • @aqureshi7 Everyone seems to say, but what are the issues one must face if it's not good for the turbo

  • this mondeo? pleases replye

    regarded ;)

  • @mattmanslim

    Standard 2007 Mondeo ST220

  • my bov makes the chooping noise when i let off the thirottle, it opens and closes like 4 times a second, and it dumps out till there is no boost, i think it happens cause its an sti bov, set for 16 pounds, and im only running 5 pounds of boost :p it wont kill your turbo, but it does slow it down and you lose time having to wait for spool again

  • @NASTYTHEBOY Sorry bro but you couldn't be more wrong here... You don't set a BOV for a certain boost pressure you tune it for the appropriate vacuum to open with, but boost pressure has FA to do with it. As long as there is at least some to open it. That noise is definitely not your BOV's piston opening and closing 4 times per second... Lol the noise you hear is coming through the inlet of the compressor housing, not the BOV.

  • @hiimcam ooook. ....... erm, yes it was :p i fixed it now, but but i could see the damn piston pulsinng through the horn, and i REALLY got on the boost it would open completly, its a cheap chineese blow off valve that i fixed with a jale chicano :D

  • how can i make my car sound like that??

  • Can you spell "Shaft-play"?

  • wabbbiiib

  • The fluttering sound will kill your turbo. The fluttering sound is the air going back into the inlet of your turbo en the turbine will chopp the air. The air will spin the turbo the wrong way and it's not healthy for your turbo. Buy a blowoff and then your sound is gone.

  • @tunerforlife not on a High PS car ! ^^

  • Hey I have a vl turbo it's standard with no cooler. Can I still make it flutter without a cooler....

  • @Myvlwalky if you have a blow off valve then no.

  • @Myvlwalky congratulations

  • 3 words BLOW OFF VALVE.

  • where the F did the word 'dose' come from?? lol, sounds pretty intelligent.

  • Love that sound

  • Guy in the background "That didn't sound too good." I think he knows what the score is.

  • omg