Tuned 08 chevy colorado 3.7L acceleration vid (shift points set too high)
just wait till the 4.10's go in and the temps and humidity drop.... 13's in the 1/4 mile easily! Still need to datalog the wideband.
05 Chevy Colorado I-5 straight cat
My 05 I-5 Colorado with straight pipe, just cat no muffler 0-60