Fuel consumption

[RobsTV]

Is that 5000RPM the most you can get out of it when trimmed up? If so, you are lugging the motor, (at all speeds), and shortening it's life.

You should be running WOT about 5500RPM to 6000RPM's, and if not, then looks like a prop change is needed pretty quick. I think most run a 15x17 prop with the V20 and that type motor.