05-18-2006, 07:55 PM
My 1998 Crestliner 1750 with an OMC 150 O/B will get about 2.9 mpg at WOT, 50 mph with a 19 pitch prop. It goes up over 3.0 Mpg if I back off the throttle and run about 3300 RPM.
The only way to get good mileage on a boat is to run your kicker motor and leave the big one off turned off!
I get about 17.8 mpg when it is on the trailer behind my Dodge Cummins!
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The only way to get good mileage on a boat is to run your kicker motor and leave the big one off turned off!
I get about 17.8 mpg when it is on the trailer behind my Dodge Cummins!
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