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Recent content by domB

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    Optimax 150 stalling

    Dont see any scoring so rings should be ok? Lol this is my first time doing this 😅
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    Optimax 150 stalling

    Does this gasket look bad? Far right is the low compression
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    Optimax 150 stalling

    Any suggestions?
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    Optimax 150 stalling

    No, everything looks fine under the cylinder head i think...someone told me the problem might be the reeds. I did look in the exhaust manifold and its caked up in carbon.
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    Optimax 150 stalling

    Any advice?
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    Optimax 150 stalling

    Opened up
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    Optimax 150 stalling

    Found this under the cowl, any idea what this is?
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    Optimax 150 stalling

    I will take off the cylinder heads and see what it looks like
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    Optimax 150 stalling

    Those are the brand new spark plugs
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    Optimax 150 stalling

    Compression test was 1. 80 2. 80 3. 80 4. 55 5. 80 6. 80 Fuel was 78
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    Optimax 150 stalling

    I have a 2003 150 optimax that stalls sometimes in neutral but mostly when shifting in gear. Ive replaced fuel pick up line, bulb. Im thinking to replace the fuel pump but i know it has 2 electronic pumps. Any advice would be greatly appreciated.
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    Mercury 150 optimax fuel leak

    Hello, i purchased a boat with a mercury 150 optimax. I took the boat out yesterday for the 1st time and she was fine for about an hr or so but then let off a constant beep. Then started smelling gas, took off the motor cowl and found this pin hole leak of gas (pic attached) and also noticed...
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