American Muscle has an SCT 4 bank eliminator chip with 3 custom tunes for $279. They offer free tunes for life. Just tell them your mods and they email you the program to load to the chip. Sounds like a sweet deal. I was wondering if any one had this in their car and if its as easy as it sounds? I am debating getting the TwEECer RT and this SCT chip. I dont have a clue in self tuning with TwEECer and i don't want to depend on a someone when tune time comes or if i get more things done and need to be re tuned. Any input?