Maybe its the track?  Could be the temp of the LS1 when you ran it. Mine was at 140* before I passed down the track for the 13.31 run . I ran a 13.8 at 220*
__________________
2019 Toyota Tacoma TRD Pro ... M6, Voodoo Blue Fun Machine
1987 Pontiac Trans Am ... 305 TPI, T5, Project Car
|