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    1992 3.0L Mercrusier - misfire over 2200 rpm

    Update, So I pulled the sending unit and checked inside the tank. It was surprising clean, especially after 30 years. The pick up screen and anti-syphon valve were good also. As Scott suggested, I checked the timing and it was at 0 degrees at an idle. I increased the rpm to 2100, just before...
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    1992 3.0L Mercrusier - misfire over 2200 rpm

    Thanks for the replies. I had removed the filter earlier and there was no evidence of water in the bowl of the fuel pump. I will remove the sending unit in the tank and see if I can see any water present. I am also going to pull the top off the carb and see if any water is sitting in the bowl...
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    1992 3.0L Mercrusier - misfire over 2200 rpm

    Hello all, I am new to this forum and have I am having issues with my 1992 3.0L, EST distributor Merc. misfiring when over 2200 RPM. A little history - I was cruising across a lake at 4000 rpms and then the engine started to miss, about 10 minutes later it died and I was not able to restart...
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