Last time to the track I ran 15.57. That was with HPP3 shift points, LS1 fans and basic mods in sig. I have since replaced the plugs with NGK TR55ix, the wires (two of the factory wires were bad) with MSD 8.5's, custom tune, Magnaflow 3" In/Out muffler, and 206/212 cam with 112 lsa, and 180* t-stat.
What are your predictions??
2000 RCSB Z-71 6l swap 12.8 Gone but not forgotten
2008 CCSB "tow truck" Slooowwww
1999 RCSB "WRK TRK" 4.late but getting there.
15.3 unless you put the truck on a diet.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
I'd love to know the outcome. Go run it and tell us how it did.
No more trucks, but this is what I used to have. 2000 GMC Sierra, 6.0L-LQ4, Built 4L60, LS6 Cam, The Other Guys Headers, 3 inch exhaust and 7 chamber flowmaster, 43lb injectors, Nelson Tuning, Drop - 3/4 McGaughys Spindles, Bell Tech Shackles & Hangers. Best time 13.59 @ 106
Posting Permissions
Reply With Quote