Z06FRC

I've heard great feedbacks about both the Crane Cams/Vinci Powermaxx Tuner and the Unichip Piggy-back. I'd like to know from some of you who has either one of these products your positive or negative feedbacks. Also which will work better with the Patriot Performance Stage 2 LS6 heads with a 64cc combustion chamber and Patriot Performance Camshaft 226/226 that has a Valve Lift spec of .585 in. Intake/.585 in. Exhaust with 112 lobe separation angle?

mrr23

iTrader: (3)

i don't know about the piggy back, but i tuned the wife's car with the vinci tuner back when i put heads on it, then cam later on. here's a write up i did on the tuner
http://www.stealthram.com/vhptuner.htm