programmer
Also an excellent choice. My advice to people trying to decide on a tuner would be to find out what their local dynotuner prefers. That way, if you ever end up in a situation where you NEED professional tuning done, you'll have the tuner that he is most comfortable with.
ok i received my diablo sport and installed the 87 ROUSH CAI tune! and i love it!! my only question is how do i re-calibrate my speedometer?! I have 35 inch tires and it says on the web page for DIABLOSPORT that the programmer does this. Any insight?

