Reviewed By Gary R (Smithton, IL) Reviewed for a 2007 Dodge Ram —7/23/2012 12:00 PM
So far it seems to have added performance and mpg. I played around with the 87 and Diablo tune and both get me about 2mpg more on the highway. I tried to rename my tune so I could just load a custom tune, but the tuner seems to have deleted it. I'll have to save it out to my laptop next time.