Thread: Bad Fuel Pump??
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Old 01-31-2010, 03:05 PM
77SceptreOB 77SceptreOB is offline
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Join Date: Jun 2009
Location: Columbia, SC.
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Default Re: Bad Fuel Pump??

I've replaced or rebuilt just about every fuel related component. So I doubt that is the problem.

Compression was checked and was good. 130 psi max, 122 min. almost equal side vs. side at the same cylinder elevation. the lower 2 were 122 (left) and 124 (right). middle 128/126 and top 129/130.

Electrical, now that a different story. I believe that is where the problem lies. This was a saltwater motor and no parts, except sparkplugs, have been replaced.

Any ideas on how and where to start troubleshooting the electrical system. Preferably with instruments and cheaper parts first. LOL.
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