[Chilibit]

The T56 might suit you. I use the .82 TKO and long ago decided I would never "wear out" the motor with use. I have well north of 40k miles and it is happier than ever. If you are trying to save fuel, that is another story. Personally I think my motor prefers to run and not bog. Now, distance between fuel stops, that is another facet. I would go for a 42 gallon tank rather than drop my rpms.