Originally Posted by 69NMYSS
I know, im pissed about that. They (GM) should offer a PP that bumps up power. Dont need 662hp, but an extra 50-60hp would be really nice. I would pay a few ($3-4) grand for that with warranty intact
I would really like for GM to at least shorten the acceleration gap. I'm pleased that ZL1, with a +200-lb., +80-hp disadvantage can more than keep up at nearly all the tracks that's been reported by the major magazines, but still think it would be nice for GM to bump the power, at least another 40-60. We're probably only talking 2-4 psi, but I understand the limitations in the rest of the powertrain, too. Considering it seems the GT500, for the most part, requires several more grand to stay competitive around a track, I think a PP would be something many owners would jump in to.
05 Hummer H2 SUV on OEM Air Ride
Forged 11.4:1 408 LQ4 (K1 crank & rods; Mahle pistons)/CPP LS3 CNC heads/BTR Stage IV LS3 cam/home ported L92 intake manifold/ported 90mm TB/custom Volant CAI/mid-length headers/AFE dual 3" CB/Corvette Servo/el cheapo lift/Cognito UCAs/Sphon poly adjustable TA/Sphon adjustable rear LCAs/e'fan conversion/DirtyMax radiator/Moroso catchcan/HPTuners/HID conversion/LED exterior lighting/LED interior accents/Autometer Cobalts/AEM WBPioneer AVH-5600BHS/Pioneer GM-9601/2-Pioneer TS-W310D4s/Obcon Labyrinth dual-12 box/lots of other little stuff