Stock Block

[pwpanas]

Originally Posted by suprra_girl

good posts & discussion

cliffnotes

stock 2j turbos = 40psi = no
stock ct26 starts blowing hot air at 14psi
it could probly do 20 psi but there would not be any gains other than requiring a rebuild

my 2psi worth

Well there's a little more to it.

Bpu+++ Mkiv Supras often push more than 20psi of air, but there are diminishing gains due to the hot air problem.

With race fuel, these boost levels are possible without risk of rebuild.