mpg

I am considering this vessel. I understand the power is marginal, however, I believe I can outrun weather when I need to and this power package would get great fuel mileage at 9 or 10 knots. Does anyone know if you can get 2 mpg's doing this with the small 300 cummins? Thanks, from a newbie

Hi, I'm looking at a 1991 Sundancer 270 with a 7.4 BB and Alpha One drive. What rpm would produce the best fuel economy? thanks rory

Does anyone know what the range should be of a 2000 270 Sundancer with twin 4.3L EFI engines and the factory 100 gal. tank? I need something to compare with to determine if there is something wrong, or if the range just sucks in general. Also, what is the avg. cruise speed? I have looked...