Inconsistent bogging/acceleration until it hit around 20mph - Mercruiser 5.7l

tank1949

Lieutenant Commander
Joined
Apr 4, 2013
Messages
1,911
Having experienced what you are experiencing, I'd blame fuel issues somewhere from carburetor, plugged lines or tank has contaminates that intermittently plugs fuel lines. I assume that you have replaced water/fuel separator?????
 
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