[polcat]

I think what I have got from this tread is that when your truck is brand new, the millage is crappy. That would explain my 16mpg 900 mile trip yesterday. I have just an exhaust system so far. I think I just hit 1500 miles or so on my 2 wheel drive truck. I know I need to ease into the throttle more off the line, but the sound and power is soooo nice!!! lol I hope after this month, when I make the 900 mile trip back, I see a better mpg.