Quick run from just N of Dallas to Fayetteville, Ark. Pulling a very Light 5X8 trailer. Up US75 and 69 to Checotah Ok then I40 to I540 343 miles 22.8 gal of gas= 15.04mpg... stayed on the cruise as much as possible running about 74mph. Filled up and drove home without the small trailer...311 miles, 20.2 gal = 15.39mpg. 89 GMC, 33" AT's, 3.73's. Just put new matched flow CFM Tech injectors on my 10K mile 270 hp crate motor. Thinking I may get the ported TB and spacer, although I'm ok with it the way it is. I think that's pretty good even considering that stretch of OK Sucks major azz. I think if OK were to get an Enema, they'd stick it somewhere along US69...just pick a town (except Eufala) I plan my trips such that I don't have to spend a nickle in that state. I do very much enjoy when I stop to piss on it though. And....No, I have never gotten a ticket in OK.