Reviewed By John M (Parkersburg, WV) Reviewed for a 2007 Nissan Xterra —9/10/2016 6:46 PM
I had a little bit of difficulty with the initial download but the patient, friendly and knowledgeable operators are only a call away during business hours. The guy walked me through the entire process in no time. Installation wasn't too bad but they could use a better piggyback for the fuse. Buy one, you'll see. I erased the engine code caused periodically by my cold air intake, raised the speed limiter and raised my shift rpm's in minutes. I got T-boned that day so performance? Not sure yet.