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.