BPT!!!

[shorty]

i wanna know how much boost can a bpt turbo hold if i put on a bigger turbo and yadda yadda .... all the good stuff... and where can i purchase most of these aftermarket parts for the engine!!

[Marlon]

i hink 15psi for the gtx

[OsoSlo z28]

the rated 15psi is the max boost the stock gtx turbo can hold effeciently. the gtx and gtr can hold the same amount of boost. it's some crazy number. max boost shouldn't be a goal when you just get started as you have to get a lot of other things right before you start increasing boost.