I finally got my 04 ultrasport flashed with giac. I got the pump & stock programs, along with the handheld switcher & forge dv. The car finally feels faster than my old 2.8l, an exhaust & x file with larger injecters are in my plans for the spring. What is the boost increase in the turbo from stock because I can definitely hear the dfference.

 

should go from 9lbs of boost to 18-21 spike.

congrats, have fun with that.

 

Cool car and great first mod