Dude! Thanks for bringing this up! I been meaning to find that out for the longest, or at least get opinions on it. Since I'm an insurance agent I don't get much time tohear from fellow "stang" owners. I wanna bump my 06' Torch red gt to about 350 rwhp and I know that the tune is very important. Unfortunately I don't even know what to ask. Don't mean to hijack ya' 8707.