
Originally Posted by
straightaxle
perhaps just a typo. what book was it?
SA Design How to Build High Performance LS1/LS6 V-8s by Will Handzel. So im assuming as I have readit in mine and wondered the same thing. Prolly a typo as it also says in the book that the LQ4 is 364 CI which is correct but says the LQ9 is 377 CI.
David,
2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,