93z383

iTrader: (-1)

lmfao a stab in the dark? how is data logging a stab in the dark. A crappy mail order tune where you just tell them your mods, yeah. You seem like one of those guys with a built LT1 that knows nothing about cars and shouldn't be driving what you're driving.

The only way to get your car 100% spot on at WOT is with a dyno tune. Data logging get's close, if you have a wideband it can get very, very close. You will get better drivability via logging vs. dyno tune, unless you are driving around WOT at all times on the streets?