never thought this ol 5.3 with 160k would see that kinda powa... mainly rolling on teh 20's and 275/55/20 tires...








mods are: 2600 tbtc, nelson tune, yellow springs, vinci trucker cam 216/224 551/551 115LSA, ls1 fans, nelson harness, asp pulleys, magnaflow hi-flow cats, 3'' piping, maganflow big body, aem brute force, and tbspacer...

 

headers?
dyno in 2nd or 3rd? converter locked? unlocked?

damn good numbers. How come they didn't use SAE?

 

i think in 3rd... as far as tc goes dunno...