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225 Yamaha vmax 2003

JJ2249

New member
Hey guys, I'm looking for a little help. Two days ago my motor was running great, I filled up with gas yesterday and now my boat will not reach my normal top end speed. Also, once on plane and running for a short distance my RPM's drop down to around 4500 or lower and will not increase even with giving it more throttle. I replaced the fuel filter which had no effect on the problem. I have checked the bulb immediately after I come off of plane, and found that It takes about 5/6 pumps to return to a firm state. I plan on replacing the fuel line next. Does anyone have any further advice or input?
 
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