I know that 32-34psi on a stock IHI is all before it goes boom. How about on a modded one? I ported the exhaust housing and installed an aftermarket wheel, I'm wastegated at 30-31psi now, but I get 29 at about 1/2 throttle.
Is the boost limit due to the excessive drive pressure on a stock turbo? Or is it a factor of the rpm needed to reach the higher boost levels?
I'm just wondering if I could raise the boost to 35-36psi safely or just leave it as is.
Is the boost limit due to the excessive drive pressure on a stock turbo? Or is it a factor of the rpm needed to reach the higher boost levels?
I'm just wondering if I could raise the boost to 35-36psi safely or just leave it as is.