What kind of boost do you think would be possible in a series 4 TII with a microtech, bosch motorsport fuel pump, high flowed turbo and stock cooler??? It has also been fully rebuilt 4k kms ago...

well its not a good idea to run 10psi on the stock intercooler, unless for short burst u could run up 14psi. I can't tell u what kind of boost your talking about, what kind of turbo does it have? need more info. even if u have enough fuel, high temps will still make u blow.

I'm not too sure on the specs of the turbo, but it is a high flowed series 4 turbo. I haven't actually picked up the car yet (I'm buying it) so I'm not sure.