[SupraR6]

can anyone please tell me how much can a stock tt (93-98) blow off valve can handle.

i am not talking about max peak boost. i am wondering about how much an it hold steady without leaking..

pls advise.

thanks

jason

 

[Steve Jarvis]

Over 20psi.

Later, Steve

 

[SupraR6]

over 20 PSI WITHOUT leaking??

are you sure? i heard anywhere between 15 psi to 17 psi..

 

[Steve Jarvis]

I have run as high as 21 psi on my stock turbo's and never heard it leak. If it did it was minimal. Both of my cars had less than 50,000 miles, so maybe that made a difference.

Later, Steve

 

[SilverTT]

I don't believe its a worthy mod at BPU level. all it does is make a cool sound Am i wrong?