just a basic cam/LT/Stall mild safe tune ECSB on mud tires, full weight (full tank of gas, tool box full, sound system, another tool box i use for work only) 3:42s posi i think 98* weather went 15.4
just a basic cam/LT/Stall mild safe tune ECSB on mud tires, full weight (full tank of gas, tool box full, sound system, another tool box i use for work only) 3:42s posi i think 98* weather went 15.4
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T
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