I paid 64.99 + tax... Check arround ebay, I got mine at auto zone. Make sure you dont get LS1 Wires cause they are too short.
I paid 64.99 + tax... Check arround ebay, I got mine at auto zone. Make sure you dont get LS1 Wires cause they are too short.
1 fastsilverado could you tell any difference with the E3 plugs.
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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