Quote:
Originally Posted by Joe67
I have a few mods (see above) on my 5.3l and a heavy foot. I get 17 MPG on the highway and about 16 or so with mixed driving. Not bad considering what I have and how I drive it ![Big Grin](http://67-72chevytrucks.com/vboard/images/smilies/biggrin.gif)
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Nope........cant complain about 16 or 17MPG....... We wont see that out of a 6.0 though.