Put one on the 4.8 i had. Let it idle for 30 mins like it said in the destructions and it ran fine with no issues. Swapped it over on the Denali when i traded and no issues there either.
Put one on the 4.8 i had. Let it idle for 30 mins like it said in the destructions and it ran fine with no issues. Swapped it over on the Denali when i traded and no issues there either.
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,
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