Join Date: Jan 2008
Location: Marlborough, MA
Are those pistons stock? Thought we all had flattop pistons, or were those valve reliefs flycut? It it were me, if the bores were in any way questionable, I'd put my money towards a new LS3 block. $1700. I have to admit having 0.2L of envy.
I also agree that was not the tune.
2009 SRM G8 GT, GMPP CNC heads milled .035", RCR backcut intake valves, RCR Lunati 219/223 .612/.615 112+1, PSI 1511ML springs, Ti retainers, BTR 7.375 pushrods, Straub trunion bushings, RCR Airram intake, IWIS chain, Melling hi-vol hi-pressure oil pump, oil bypass blockoff, LS7 MAF in Spectre 4", Blox velocity stack, Rotofab, Kooks 1-3/4" LT's, Kooks catted X, Hooker Maxflow axlebacks. 426/383.