STANG-GT

have a 96 mustang gt 5 speed and want to purchace a programmer and i am looking pretty hard at the sct sf3 programmer just want to get some feedback on it.. changed my ratio on rear end to 373 gears and my speedometer is off and the dealer wants a 100 dollars just to reset and i want to turn off the 02 sensor code will this programmer do it all...

04mustang347ci

yes it should be able to but you should get the live wire cause you can have fun with it you can see approx. hp tq, run 1/4 miles etc. I love it