RPM question
I just bought a 2012 Thor Hurricane 30Q. So far, we love it. We are doing our first trip this weekend.
I had a quick question. What RPM's are you guys running on a fairly flat terrain and running 60-65 mph?
I am running about 1800RPM at 60mph and 2000RPM at 65mph. I just filled up my tank and it says "551 miles to empty", that would mean the coach has been getting about 6.8 mpg on average (80 gallon tank). That sure seems low being that it is running at such low RPMs on the highway.
Thoughts?
__________________
|