gingles

iTrader: (1)

installed my turbo over the weekend....everything is good EXCEPT.....after boosting and the clutch is enganged it dies......ive tried searching everywhere...i have my crankcase open, im running an audi TT bypass valve...i did have a vac line hooked to it but the car wouldnt stay running so we clamped the line goin to the BOV and everything else is working great...just that dang stalling after boost.

kikcaffine

wait so your bov isnt getting any vac line to it to open or close?

coryjames

does it pop like a flame and this is a common problem you meetered a bunch of air that you just vented so the motor still dumps the fuel causing a flooding sensation

gingles

iTrader: (1)

Right there is no vac line runnin to the bov now. It sounds like it is opening though when I let off the gas, I'm tryin an antifouler on my primary 02 tomorrow and a diff bov.

coryjames

ummmmmmmmm you sir fail you need the vacuum line hooked up

gingles

iTrader: (1)

Yea I know that, if you read right you would see my car wouldn't run with the vac line on. The bov stayed open when the vac line was one, hence is why I'm tryin a new bov tomorrow. My buddy has an hks ssq imma try.

coryjames

yeah most bypass valves wont stay closed cause its meant to be recirced the ssq works fine might have some surge

aen

it's opening.....as in fluttering right?

because that's not oepning if it sounds like fluttering

gingles

iTrader: (1)

What about the whole engine stallin thing? Could it be my bov? Or the crankcase not runnin back into the intake?

aen

most likely, what you're describing is very common on closed circuit maf systems

gingles

iTrader: (1)

So what is everyone doin about it? And do you mean the bov is the prob or the crankcase

coryjames

what are you talking about open crank case????? lol you mean your valve cover breather and yes its most likely the bov

boooosty

bov vta
ahahaha

aen

personally i just get used to it. i SHOULD fix it but....i havn't yet.

B_Real45

A Bypass Valve should always be recirculated. Especially on a MAF equipped car.

This is your problem.

kikcaffine

If you put an antifouler on your primary o2 sensor your going to blow your engine up. No ifs ands or buts about it. It will pop, and that will be the end of it.

SoFloTC

iTrader: (3)

get a real BOV and hook a vac line up.

gingles

iTrader: (1)

Ok so deff no antifouler lol, got a new bov today as soon as my buddy gets putts church. What about my valve cover vent? Route it back to my intake after my maf or leave it vented open?

coryjames

take a pic cause there are 2 lines the one in the front and the one in the back the one in back needs to be left on or its a huge boost leak and my car had no problems with the staling

SoFloTC

iTrader: (3)

route it back to the intake dont leave it open.. recircing the BOV though will cure ur stalling problem i believe.. our cars sometimes like to stall after venting to atmosphere.