porpoising | Personal Water Craft Forum

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dhwalls

· Registered

Joined Aug 14, 2008

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1 Posts

Discussion Starter · #1 · Aug 15, 2008

my 19993 yamaha 500 wants to porpoise at 3/4 to full throttle. is there an adjustment and can i correct????????????

JUST-IN-TIME

· BORN TO FISH NOT CATCH

Joined Aug 21, 2006

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1,530 Posts

#2 · Aug 15, 2008

you can shim the ride plate

dooinit in fl

· Registered

Joined Jul 17, 2008

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48 Posts

#3 · Aug 24, 2008

Or add a ride plate extender

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