Added: 3 years ago
From: 04srrwrx
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  • te niebieskie rurki to pewnie od gazu tzn ze napewno ten samochod zostanie sprowadzony do polski nie koniecznie w jednej czesci. dziekuje i zycze milych zakupow

  • @pch86 no way?

    

  • bpv, not bov.. To bad the newer wrx ones are made of plastic and not metal like these. Regardless, I'll still will be replacing mine with the turbosmart compact oem replacement.

  • @wrb2002bugeye Are you retarded? the are that's being recirculated is already compressed air therefore your turbo isn't working hard because it's already compressed... means it doesn't slow down the turbo it's actually easier on you turbo. cause you do know your turbo is compressing air right? so when you take that away and vent it to the atmosphere your turbo has to compress it all over again every time you shift. It's a fun fact for you. why do u think subaru puts it as a stock BOV?

  • So, how bad was your boost after removing the recirc. tube from the BPV?

  • @wrb2002bugeye

    How the fuck would putting more air in front of the compressor housing inlet for it to suck in slow down spool? The air is being reused. Subaru designed the whole system to account for recirculated air from the bpv to come back into the system.

  • @wrb2002bugeye

    You are actually wrong on this one, the recirculation tube for the stock bpv routes the turbo inlet which is on apart of the air intake system, it is actually helping spool since more air is being introduced to the intake side of the turbo

  • Guys , YOU HAVE TO HELP ME , i bought my car of the auction and my car does the same ppppshhhhtt, its a 06 wrx with a FMIC, intake, downpipe, turboback exhaust, the idle is crap , i have a nasty turbo lag and i freaking run TOO RICH... 9/1 !!! i went to a dyno , he tried to tune it but he couldnt find the problem , the bpv is all connected and no boost leaks... wasted 350$ for nothing!! what do you guys think is the problem!

  • @loudi07

    solution > nasioc.com ull find the answers or ur questions there.good pplz website

  • Comment removed

  • @wrb2002bugeye It also forces a temporary lean condition as the FI closed loop detects the rich condition and attempts to compensate by injecting less fuel. Is it lean enough to destroy the engine? Probably not. But lean conditions can foul spark plugs and potentially fry piston rings. Compressor surge on a stock turbo is very mild, and running a BPV will not cause destruction of the compressor wheel at stock boost pressures.

  • what do u have to do to the wrx in order to make your stock blow off valve sound like that?????? get back to me ASAP cause i just got a 03 stocked besides the full cat back exhaust i have on it can anyone tell me what u have to do to make it sound like that????

  • @TooMuchSniping

    its bad for your car, especially making a non atmospheric bov atmospheric? that makes no sense and makes the car idle like shit, if you dont want your car to run like doo doo get a greddy rfl or aps dual vent and get a tune, with an 50/50 or 100% atmospheric bov you have to get a tune unless its recirculating, end of story you just have to unless you want your idle to be shitty, trust me i know and have had that problem. just my opinion; do what you want just tryin to help

  • @pauLx022 there is no harm in turning a bpv into a bov provided you block off the return pipe. as for the poor idling, i think you're thinking of a vaccum line for the bov/bpv. if it's leaking or isn't connected, that will be the reason why your car is idling poorly.

  • regular wrx'es dont either

  • STi's dont come with stock bov's...thats a bpv

  • @shredthegnar299  yes i found that out, but how is able to hear it?

  • on some WRX's u cant here the stock bov, why is that?

  • i was just wondering, how many miles do stock wrx turbos usually last if they arent beaten on?

  • @CUnit787 I had mine replaced at 100k when my turbo started to die (white smoke from exhaust) 2000k miles after my 2.2 stroker kit and a safe tune. 2.2 kit, Blouch TD05-20G, PE 750cc's, Walbro FP, catless 3" exhaust with actual tune... 295whp 285wtrq at 19psi on a Dynapack. My car is now at 107,XXX miles and I just had my bearings replaced in my transmission. Nothing else. Around the 100k mark is average time frame with turbo, trans, engine. Depends how well you treat it and take care of it.

  • honestly, a bov doesn't do much harm at all, your only rich in between shifts

  • My stock bypass valve sounds exactly the same an all I have is an SPT intake. I never disconnected anything. most intakes and BOVs are really bad for our wrx an sti's. stick with the stock airbox and stock Bypass valve. buy a downpipe or an accessport. somthing you gain powah!!! from, instead to attracting attention.

  • if u want the noise really bad just put a air intake on it

  • You should only run a BOV that vents to atmosphere if you have something to tune your ECU for the change otherwise you run rich as fuck. The cars are designed to have the charge air from the bypass valve directed back into the intake and when you take that away that messes with your AFR. So if you do this tune your ECU to compensate for it or you will fuck up your motor. Just research it and you will see what I am talking about.

  • @getalife04 u are right

  • @wrx025 Thanks, I have been messing with these cars for a while now and little things like that can make a HUGE difference in the life of the motor. When I had a GT30R set up I just ran a high performance bypass valve that could hold up to 30psi so I didn't have to alter my tuning any more.

  • @getalife04 You make it sound like you'll run rich the entire time the car is on. You'll only run slightly rich when you shift, and even less so if you're only venting ~50%. Not going to fuck up your motor.

  • @timorbit Ah well to each is own. But I had spent time tuning these cars and recirc valves just work the best.

  • @timorbit

    atmospheric dump makes the car hesitate between gears, if you are running stock turbo just keep the bpv on if you want your car running its best, if you must have the ricer blow off sound and have your car not performing its best go for it

  • @03Stg2WRX I'm assuming the hesitation you're talking about is about having less air in the intake to get the turbo going. But this would be so minute it wouldn't likely not even be noticable. But again, you don't need to vent 100% of the boost to hear the sound. And yes, optimal performance on the stock turbo comes from recirculating all. Not quite sure what you were getting at, as I was only saying you could still get some BOV noise if you desired without any significant loss in performance.

  • @timorbit

    Im speaking from experience from running atmospheric bovs on my car, It would hesitate in between shifts no matter how i drove and it would buck around alot since it would take long to get into gear, I however wasnt tuned for atmospheric which would have made it possibly work out better, but a wrx on stock turbo HAS NO NEED FOR A ATMOSPHERIC DUMP BOV the only positive outcome is that it makes a rice PSHH sound

  • @03Stg2WRX I'm not quite sure why you continue to emphasis and repeat the lack of a need for a bov on the stock turbo when I continue to agree with you and never claimed otherwise in the first place. And sure, fully atmospheric may cause some problems. But again, you don't need to vent 100% and can have 80% recirculated/20% vented to still get the noise (if desired) without losing all of the intake air by utilizing a dual port adjustable bov.

  • @getalife04 . this isnt true. while it may studder between shifts a bit. (if your bov isnt adjusted right. ) the amount of air the bov produces isnt relivent. especially on a vehicle that runs a map sensor. not an air flow meter. and how would you tune for something that happens while your off the throttle. you dont run "rich as fuck". and when you are trying to sound smart. swearing all the way through your comment makes you sound like retarded trash.

  • @bluemk3supra Swearing all the way through? I said fuck twice! Go cry to someone that cares lol. The MAF sensor on a WRX as you may or may not know is before the turbo so that is metered air. And when you take that metered air and vent it to atmosphere the computer thinks it's still there unless you tune for it therefore you run VERY rich. When a stock WRX vents the air back into the intake it keeps the AFR's in check based off of the factory tune. Class dismissed.

  • @getalife04 ok, i just got a WRX i new into the wrx world so im completly clueless about alot of this stuff so far, im just curious to as of how it will mess the motor up? i tried googling it but couldnt find too much :/ because i was concidering blocking the return hose and leaving the BPV open as well because i like the noise. thanks hope this isnt a stupid question lol

  • @DYDXjnovshoe It isn't something that is going to instantly fuck your motor up but over time it will slowly lean out the motor. So over time it will mess things up if you don't tune the motor for it. Subaru's are both amazing and troublesome if you don't mod them properly. If you do it stupid and just crank the boost and throw boltons on them they will make you pay for it. I would find a good tuner and stick with them and what they say to do. They are great cars!

  • @getalife04 ahhhh i see what you mean much appreciated, thank you also if i get a front mount should i get it tunned then?

  • @DYDXjnovshoe ABSOLUTELY!!! Any time you change something on these cars you should adjust your tune. That's why I always do my stuff all at once. Buy stuff here and there then put it all on and tune. And don't let anyone tell you that the Cobb Accessport is all you need because it has basic off the shelf tunes that don't help everyone. If you have everything that's on their spec list sure but they aren't all that useful to be honest. I would just stick with a pro open source tuner.

  • @DYDXjnovshoe This isn't limited to just the WRX but almost any turbo car. Like my Evo, if I vent to air my diverter valve without tuning the ECU, I shoot flames out the back, which can fuck up the turbo. So be aware of that. It may look cool and all but you're fucking the turbo up little by little. Pretty soon, too much shaft play and the blades will hit the housing and break the blades. Guess where the blades will go? Right into the intake and in your cylinders.

  • @getalife04 it will only run slightly rich during shifts. And it is no big deal

  • @GoRossiGo Over time running slightly rich is actually a big deal.

  • if u want that sound with the stock wrx bov plug off the hose going into the intake it will idle fine but when u try to get on the throttle sometimes it will lag in accellation

  • yep I did that too for awhile, but I got tired of the shitty idle and it bogging when I start off, the backfiring was pretty cool tho haha

  • if u get it tuned for external BOV you will have no problems, I use 3gsucks tune.

  • all you did was unhook the re-circ hose right? sounds great..

  • yep cars almost stalls at the end...

  • Why?

  • Could you please tell what modification the stock BOV needs to sound like that? Very nice sound!

  • yes runs like shit when u do that u will just smell raw fuel.

  • sounds like a pissed off V8!

  • How you do that?

  • lol i did that and my car choked and died =[

  • you hear it at the end of the video, the engine almost stalls.

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