I have a hypertech programer for my 2000 Lightning but I do not think it adjusts timming, fuel mixture & shifting (as well as possible). Whats the difference between power modules or other chips. I'm looking for a little more performance. It did let me change rev limiter, shift points, but thats about all I noticed

 

if you post this in the lightning forum you will get more replies, i think most of the lightning guys are useing the superchips or preditor tuners