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15 HP Evinrude help - No power or rpms
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<blockquote data-quote="RiverLife" data-source="post: 416458" data-attributes="member: 18879"><p>I would be checking the exhaust ports first before ordering any parts. If they are built up with carbon it wont rev up or have any power.</p><p></p><p>Good job on the carb rebuild and compression check. Now you have a good baseline down. I would also change the plugs and make sure gap is correct. How about fuel filter?</p><p></p><p>Coils work or they don't generally or may cut out when engine gets hot. You described more of a bogging rather than miss firing. I feel coils are ok.</p><p></p><p>You can try starting engine in the dark to see if wires are arching out. Bad wires will also be a misfire and not a bogging condition.</p><p></p><p>My guts tell me to check exhaust on this one. </p><p></p><p>Color of spark plugs tell a story. What color are they?</p></blockquote><p></p>
[QUOTE="RiverLife, post: 416458, member: 18879"] I would be checking the exhaust ports first before ordering any parts. If they are built up with carbon it wont rev up or have any power. Good job on the carb rebuild and compression check. Now you have a good baseline down. I would also change the plugs and make sure gap is correct. How about fuel filter? Coils work or they don't generally or may cut out when engine gets hot. You described more of a bogging rather than miss firing. I feel coils are ok. You can try starting engine in the dark to see if wires are arching out. Bad wires will also be a misfire and not a bogging condition. My guts tell me to check exhaust on this one. Color of spark plugs tell a story. What color are they? [/QUOTE]
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15 HP Evinrude help - No power or rpms
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