Jeez, kenetix, you are an ass hole and stupid too.
I am not going to arguebut a turbo system bases its usefulness on air. Intake and Exhaust. I dont think it will make boost go up, but it is necessary to make any power ona turbo system.
Chilling the intake charge at 8 psi and 170 hp is not that great of an initial upgrade. That is necessary further down the line. You will probably get 8-10 hp from an intake and 2-3 from an IC. However, after you install and Intake, you have more air to chill, so the effeciency of the intercooler is greater, thus you get more power from an IC after you have som initial upgrades. Alternatively, If you have an extremely restrictive exhaust, you will not make that much power no matter what else you upgrade. It has to be done in stages.
--Adam