Do the "supporting mods" first like exhaust then move to the internal stuff. Headers would give you 20+ but not quite 35, but your cam would see bigger gains with headers already in place.
Do the "supporting mods" first like exhaust then move to the internal stuff. Headers would give you 20+ but not quite 35, but your cam would see bigger gains with headers already in place.
99 Silverado 1500 4X4- 6.0 LQ4, LPP headers
00 Trans Am- H/C LS6 intake, 100 shot
11.64@121 w/1.74 60' @4400' elevation
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