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1978 Johnson 70 HP

This is a discussion on 1978 Johnson 70 HP within the Johnson & Evinrude Outboard Troubleshooting forums, part of the Repair and Maintenance Forums category; Engine want get over 18 to 2200 rpm. I clean all three carb. I did fine one high speed jet ...


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1978 Johnson 70 HP 1978 Johnson 70 HP

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Old 10-18-2008, 05:40 PM
dofunny dofunny is offline
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Join Date: Oct 2008
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Default 1978 Johnson 70 HP

Engine want get over 18 to 2200 rpm. I clean all three carb. I did fine one high speed jet dirty. Every thing else was fine.

Do you think I may have a fuel delivery problem. Compression check is good and spark are very good. Could it be a powerpack issue.
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