Reviewed By Clarence W (ALBION, MI) Reviewed for a 2006 Jeep Grand Cherokee —8/15/2013 5:35 AM
Great product. Easy plug and play. Had all features advertised for my vehicle. Noticiable performance improvement !
Reviewed By Tim R (LAS VEGAS, NV) Reviewed for a 2005 Jeep Grand Cherokee —2/21/2013 8:24 PM
Bought to recalibrate speedometer to improve mileage, trans shift at correct RPMs, and accuracy back to stock-- it did this exactly as product was described. Very effective, very easy to use which is a big plus!
Reviewed By Jason F (PALMETTO, GA) Reviewed for a 2005 Dodge Ram —3/20/2014 10:39 PM
Extremely ez to install. Just get in, close all doors, turn off all accessories, and follow. Performance went up est 15hp at least. Mpg average up 1.5 mpg. Up 3mpg hwy observed. Very useful, monitor actual water temp, trans temp and much more. Practical can potentially save a lot of money! Just be mindful that the gas pedal is more fun. Id buy again.