Cummins12V98 wrote:
blofgren wrote:
Cummins12V98 wrote:
I know exactly what my mileage is as I fill to top at every fill. Is it good? NOPE but it gets the job done VERY well.
I check mine occasionally but for the most part don't worry about it. Towing a large high profile fiver results in poor fuel economy....period! ;)
True, but mine is not so good BobTail either. knowing what I know I would have gone 3.42's/AISIN.
Head wind ,and pretty much uphill the whole way from Camp Verde, Az. to Flagstaff, AZ, 6.8 MPG that's the lowest Iv'e had towing a fifth wheel. Then from Beaver ,UT to Salt Lake same trip was 11.9 , a bit of tailwind.