Reviewed By Scott W (Laura, IL) Reviewed for a 1999 Chevy C/K 1500 —5/2/2012 8:53 AM
I have a 99 Chevy 1500 4x4 4.8L V8 with a 3in. lift I was getting just barley 9 MPG with this programer and with a differnet exhaust I am now getting 14 to 15 MPG.
Reviewed By Kevin B (LAKE CITY, FL) Reviewed for a 2004 Dodge Ram —4/3/2015 7:53 AM
Had this for about a month in my 04 Ram 2500 5.7 and could tell immediately a little extra punch on the throttle. I think I like the modified shift points the most. However, running in 87 octane mode the whole time and lost about .5mpg - I was sort of expecting a little improvement here. It does seem to idle a little smoother too.