Fuel Mileage
Just a quick question for anyone running a Detroit Diesel 60 series 500 h.p. engine. Any ideas on fuel economy. Just a general reference. I am looking at a Monaco with this engine and I am wondering w...
Forum Discussion
Thanks. I have a 40 with 400 hp Cummins now. It will average 8 mpg. The 6 to 6.5 number is around what I expected. This is a 40 with tag.
