Originally Posted by Grizzly
9 to 10mpg is pretty respectable mileage for what you are running.

For comparison I'm getting 12 to 13 in a 21,000 pound Class A with 5 speed automatic. 1800 to 1900 rpm.


That's pretty good
I got 10.5 in my Southwind years ago with headers and a few mods

A few people put Cummins in their Travcos and get 14-15 usually with a 48RE behind it