This was posted on 9/16/16.
Gary Lewis
Posting Legend
Thread Starter
Join Date: Jul 2010
Location: Northeast, OK
Posts: 32,866
Well, the 2016 Okie GTG has begun. David/1986F150Six got here about 2:00 and we ran a gas mileage test between his truck w/a 30 year old 300 4.9L six and my new 3.5L EB. We filled up at the same pump, and then he drove right behind me for a 63.9 mile route, after which we again filled up at the same pump.
I babied mine as much as possible and got 19.95 MPG. That's the best my truck has ever gotten, and I was happy. But, David didn't know the road and he was trying to react to my moves and stay a fixed distance behind me, so he was working the throttle more than I was. AND HE STILL GOT BETTER MPG - 21.69. So much for new being better than old.