Thinking out loud..
I dunno......:banghead:
You know what the difference between a 400hp turbo 4 cylinder and a 1000hp turbo 4 cylinder IS?
About 30 psi.
You know why Turbo Engines Die?
Lack of:
Air Filter on Turbo
Oil Pressure
Fuel Octane
I wouldnt be afraid to crank a 88mm upto 35 psi on a 318.....If it had the "Mad Dart fuel system" :toothy7: