I'm trying to get as much tolerable grunt in a broad range given the SS is both my DD and weekend track car. I've never had a good feel for the G6 cam since the car was never set up right to begin with.
I won't skimp on valvetrain since I'd rather not go through builds as a habit. Look.
418 LS3, custom cam, tuned vararam, ported tb, Kooks stepped LT's, Kooks Hi-Flo cats and 2.5" street sleeper cat back, 18% UDP, crap stock rear tire size 12.03 @ 117 mph.