With 9000 miles and AV flash yesterday I drove 65MPH for 100 miles on Interstate with cruise all the way and got 15.9MPG hand calculated. The overhead was mostly 17.0... Best I have gotten so far.waytogo
Dang seems like the 5.9 was a bit better still, my customer came in with 200K on the clock getting 17 mpg to 19 mpg towing 10K to 12K. I will say thats the highest number I have heard yet most around 10 mpg .
Thats' about what I get driving back and forth to work and on interstate I've gotten up to 18.3. Haven't done any hand calculations yet. Towing in the moutains about 11.3.waytogo
Just filled up 15.6, overhead read 16.3. 8600 miles, recall performed at 7500 oil change. 07.5 6.7 4x4 crew drw 6 speed (stick) 3.73 I'm not gonna worry or check it anymore. I'm gonna beat it like it has red hair and fill it when it's empty. jim
So those of you who drive like a grandpa and dont have 3 programmers stacked up, what kind of mileage are you getting? Empty, loaded and how many on the clock now?
refer to one of the other mileage threads that have been started... Before I got the injectors and turbo I was averaging about 18 mpg (hand calc.) Now I can't keep my foot out of it so I'm expecting around 16-17 on this tank imp:
Just finished 6000 mile towing trip to Rockies. Half was with new MP8 installed. Averaged 9.4 going out. Removed MP8 at Estes Park. Loaded 1800 pounds of red Colorado stone in truck along with RV. Return trip toward home averaged 9.6 ... MP8 helped power but did nothing for milage. CumminZ