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    1981 70 hp evinrude piston wear and bogging down

    Hi, I am running through the drill to determine what might be the cause of my 1981 70 hp evinrdue bogging down when throttling up. It eventualy gets going but there's no punching it. Thus far have: changed and gapped plugs rebuilt carbs and fuel pump replaced ignition coils checked...
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    INstalling Sierra Marine Ignition Coil 70 hp Evinrude

    Hi, I recently bought new coils from Sierra Marine for my 1981 70 hp Evinrude. Does anybody know how the parts in the kit are to be assembled? Specifically how the HT wire is affixed to the small springs, which I assume go into the rubber boot caps. Thanks much, Steve
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    1981/1982 70 HP Evinrude Fuel Pump

    Does anyone know if a 1981 and 1982 Evinrude 70 hp share the same fule pumps? Thanks. Steve
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    1981 70 hp typcial loss of power when put in gear

    Motor is new to me. Rebuilt the carbs. Have been checking the electronics. I am getting a reading of 0 ohms on the ignitiion coil primary wire, but normal readings on the high tension leads (265 ohms). Manual says .1 plus or minus 0.05 on the primary wire. So could be an issue??? Also...
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