250 suzuki max RPM

pomona

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Joined
Aug 1, 2004
Messages
2
231 pro line with new suzuki 250, 16x21.5 prop. the max rpm is 5500. manual indicates wot @ 6100. i thought that max rpm should be as close to max as possible. any help would be appreciated.
 

goindeep

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Joined
May 3, 2004
Messages
2
Re: 250 suzuki max RPM

What does your pro line weigh the way you are running it?
 

pomona

Recruit
Joined
Aug 1, 2004
Messages
2
Re: 250 suzuki max RPM

the 231 weighs 3600#, with 2 people and 70 gal of gas, probably about 4300#. i only have about 8 hrs on this motor. the dealer tested the boat when the motor was installed and said it would run 50 mph @ 6000 rpm. i tried it last week and got only 44 mph @ 5500 rpm. everyone is telling me that it should turn at least 6000 rpm. i went out sunday and wot and kept trimming the motor up. mph and rpm kept rising and i finally backed off 49 mph (gps) @ 5900 rpm. i guess thats fast enough. i thought the motor was comming out of the water, but both mph and rpm were still rising when i backed off. i appreciate your response.
 
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