ok.. on my commander. my boost settings are at its lowest. 20% on both turbos. but my car still runs between 11.5-13psi.. depending on weather.. when i first got the car the boost was set at 13psi.. and the commander boost settings was about 76%.. the only power upgrade i've done is the mid pipe.. but i dont see how a midpipe would produce so much power that i had to drop my boost all the way down to 20 % any ideas why?

 

Haha, you must not know the power of the midpipe. Its a very very testy mod. Ill tell you right now your over powering the stock turbo control system. You will need to port your wastegate and get some sort of boost control.