Anyone have one of these SCT XCalibrator II ? How good are they, what kind of performance gains are they good for? Down the road when I supercharge and change the injector size do I buy a mass air meter calibrated for that size injector or just use the programmer? Thanks for the help.
Get it from MPH, have Tim put on the 93 oct tune and don't look back. I noticed a big difference, trust me.
SCT is used by more Tuners than any other program out there. (For Mustangs Atleast) Its great you can make so many tweaks by yourself such as gears, firming up shifts (auto), changing rev limmiter, ect. As already sugested I would call Tim @ MPH up and tell him to throw in one of his tunes for you.
Tim is considered one of the best mustang tuners around, him and his crew will do anything to help you out. http://www.modularpowerhouse.com/. Once you place the order they will actually call you to talk about your car, what mods you have and what you plain on doing to it in the future. Also MPH sells one of the best complete super charger kits for our cars called the mongoose kit.