First off i know a lot of people swear by the Xcal on here but i am curious if anyway has Superchips Flashpaq tuner and what they think of it. What are the positives and negatives of each? Besides the superchips higher price
sorry, i dont have any experience with it, or know anyone that has it. but, i can tell you that i am very satisfied with my xcal2, and finding a good tuner is very easy.
I don't know about their chips or flashers for Mustangs, but I bought one of their chips for a 94 chevy and it completely schizoed the computer. I would stay away from Superchips.