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    1992 4.3 Mercruiser - no power, rpm fluctuate between 4200 rpm & WOT

    Re: 1992 4.3 Mercruiser - no power, rpm fluctuate between 4200 rpm & WOT I finally found the problem. The distributor bushing were warn causing it to missfire as you can see in the pics. Unfortunatley, you can't buy and replace the bushings or buy the distributor housing the holds the bushings...
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    1992 4.3 Mercruiser - no power, rpm fluctuate between 4200 rpm & WOT

    Hello, I have a 1992 21' Thompson with a 4.3 Mercruiser. I have read a lot of the posts on this forum and I have tried everything suggested and still have the same issue. The engine idles great but as soon as you hit the throttle there is absolutely no power and it takes FOREVER to get the...
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