Reviewed By Phil B (Denton, NE) Reviewed for a 2008 Jeep Wrangler —9/6/2011 5:32 AM
Prior to installing the Hypertech, I was getting 17.6 mpg on the highway. After installing my mileage went up to 21.5 on the highway at 55 mph. The added horsepower was also noticeable at all speeds. Excellent value.