Reviewed By erald V (Newburyport, MA) Reviewed for a 1992 Jeep Cherokee —6/1/2011 8:56 PM
Programer came with wrong software but acouple of calls to Hypertech I down loaded correct software. Tech stayed on the line to make sure it worked right incase of any problems. Installed very easy and corrected my tire size change and inproved my mileage. Performance wise WOW, what a differance! Pulls alot better on hills, loaded or not. Shifts the way it's suppost to now as well.This and the other upgrades I made are well worth the investment!