litton wrote:
Did you use an fuel additives or Bio during your trip? If so, was there any noticible differances?
No additives and only #2 diesel. I didn't get great mileage until I went cross country pulling a loaded trailer the first time in June and hit over 6,000 mile. Fuel mileage picked up right after then like the work broke it in. Also the shuttering that I felt was fuel not trans is gone. I keep the air filter clean. I found if I go over 70 or the tach goes over 2,000 RPM the fuel mileage will drop. Could of done better if I could keep it slower but the wife and the dogs were so much in a hurry.