I just picked up a re-programmed PCM from INTENSE Racing for my Cobalt, and some 60 lb/hr injectors. The PCM raised my rev limiter to 7500, removed the speed limiter, tweaked the air/fuel curves, got rid of the Torque Management, and reduced boost in first gear to 50% (to help launches).
With these mods, I can drop to whatever blower pulley size I want. Once I add my water/meth injection back on, I should have close to 280 whp
Then I'll upgrade my clutch and do my exhaust and I'll be 300+ to the wheels.
I can't wait! The parts will be in a couple days.
It should be good for mid to low 12's