Originally Posted by NoTaTurBo Mobil 1 10w-30 with a mobil 1 or wix filter, but preferably mobil 1. +1 and get it at Costco. The napa gold filter is a wix. The puroilator is also a good choice.
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06 waiting to go in... 3.90s, 214/220cam
VR1 is what I always ran.
Name: Mark, God created turbo lag so nitrous trucks could have a chance. http://www.ls1truck.com/forums/my-ga...tml#post274877
Originally Posted by kerrige +1 and get it at Costco. The napa gold filter is a wix. The puroilator is also a good choice. If I am not mistaken, I think that the Wix filter is Oreily's house brand also. I know for a fact that their oil is Havoline just for future references.
2005 CCSB Silverado- 5.3 Airaid CAI True Dual Exhaust NPTune 3.73 Yukon Duragrip limited Slip Diff.
Olive.
2006 SilveradoLittle Black Bitch
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