low rpm at wot

uglysled

Recruit
Joined
May 28, 2004
Messages
2
i have a 91 rude v-4 65 jet 90 head. the motor <br />starts well idles and runs smooth but i can't get more than 3200 rpm at wot.
 

Droll

Chief Petty Officer
Joined
Jul 30, 2003
Messages
514
Re: low rpm at wot

First before anyone can help, they will need more info about your setup .<br /> :) <br />Is this a new setup ? , if not when/what did you do.<br />Size / weight / type of boat .<br />Size / pitch / brand / of your propeller .
 

uglysled

Recruit
Joined
May 28, 2004
Messages
2
Re: low rpm at wot

my motor is model 90jleor, it is on a 18 ft flat<br />bottom boat. the boat is light and is on step almost instantly. there is no prop as it is a jet unit. the jet controls have been checked so there isn't a problem there. it cruises good at 3000 rpm but no extra power at wot. this motor should run up 5500 or so and the boat should almost fly. but i can't get more than 3200 wot
 
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