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rpm surge

gloverjames8

New member
I have a 50 hp Johnson.when I set the engine at say 2500 rpm.then it will go up about 300 more rpms then it will level off.is that normal?
 
Is this a 1959 model ? --Is it a 1972 model ? or is it a 1996 model ?----Is this running on a hose or out on the river ?
 
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