Quote:
Originally Posted by JohnD10
I use regular unleaded...85 octane at high altitude, 87 octane at low altitude
Tried the E85, but got about 3 mpg less.
Never tried towing with it because I also noticed a decrease in power with the E85.
However, I am in the high altitude, so that might be the difference.
Plus, I have the 4.10 rear axle, which is known for pull power...not good gas mileage.
|
Im in ny, no high altitude here. I pulled with it and saw 7ishmpg. I have the 4:10 rear as well. Trailer is 9000lbs unloaded.