Reviewed By John L (Orange Park, FL) Reviewed for a 2003 Ford F-350 —8/26/2011 11:24 AM
I just recently installed the program on my wife's car.I noticed a difference right from the start. Power increased but i did notice a strange sound coming from the engine compartment during acceleration. I think it was coming from the stock breather assembly. I switched it to econo and drove it on a 2000 mile trip for a vacation. During the trip I notice an average increase of 2 to 3 miles per gallon. Not to bad for a gas hog dodge Hemi. The only dissapointment was the long download cycle. Overall I am very impressed with the product.