Quote:
Originally Posted by Bob Cofer
Rusty,
Flat calm, slack tide, no wind, clean bottom, 4 blade prop, 2400 RPM, I can get 9.7 knots.
Normal cruise is 1650 RPM @ 7.8 knots. That extra 750 RPM burns a lot of fuel and makes a lot of noise for very little gain.
Bob
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Bob Cofer, may i ask size/pitch of your 4 blade prop?