|
I run the cheap 87 octane in WI and the best unloaded highway mileage I've gotten has been high 17's running between 70 & 80 mph. not bad. I regularly average low 17's/ high 16's with a 4wheeler in the bed and a 4wheeler behind on a trailer running about 60 mph & going through little crappy towns and the occasional "pass" up to 80 or 90 mph! My MPG sucked until I got 6k or so on the odometer. I'm at 13k now. Oh yean, I have an 07 DC 5.7
|