Just added up the receipts from a 2000 miles RT to Fla and back. towing my Titanium that probably came just short of 11,000 lbs. Most of the time we were running 70mph. This run was down 95 which is pretty flat.
Most times the overhead showed 12, worse it showed was 11. 1, best was 13. 5. Pen and paper shows 9. 3. I guess I can blame some of this on winter blend, and some of it on ULSD fuel, and some of it on the EPA, but still, I am disapointed. my 02 dually Auto 4:10's pulled 11. 5 on the same trip, same time of year a couple years ago. My 06 is pulling around 200 rpm higher then my 02 was. Can't wait to see the results from those of you that drop the 3:42's in the rear.
Most times the overhead showed 12, worse it showed was 11. 1, best was 13. 5. Pen and paper shows 9. 3. I guess I can blame some of this on winter blend, and some of it on ULSD fuel, and some of it on the EPA, but still, I am disapointed. my 02 dually Auto 4:10's pulled 11. 5 on the same trip, same time of year a couple years ago. My 06 is pulling around 200 rpm higher then my 02 was. Can't wait to see the results from those of you that drop the 3:42's in the rear.