Didn't work too well for me.
Reviewed By Christopher C (Lexington, NC) —2/24/2015 6:44 AM
I tried the cheaper chip once and that didn't help, so this time i stepped up the 200.00 chip. But this hasn't given me any distinguishable difference either. I am not concerned with the cost. I just want more horses and better mileage---something that the Jet module didn't give.