ported and polished.
ported and polished.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Is there certain specs I should tell them to raise compression or the shop should know w. Tellin them my set up?.
Finally got a chance to hit the track, went to Milan dragway in Michigan. I ran w. Some 18" drag radials at 24 psi and ran a 14.06 in 1/4 mile. Deff thought I would do better, have tune issue aswell as a traction issue. Should of tried running at a lower psi in the tires. 15psi cool?
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06
waiting to go in... 3.90s, 214/220cam