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    1975 OMC 140hp 4 cylinder engine no spark !!! Won't Start

    Ok so here the deal I have a ignition problem. I have a nice blue spark off the coil lead wire to the cap but no spark off first spark plug when I pulled it. So I figured its probably a bad cap or rotor so I replaced those along with the plugs and new wires. After that still no spark off first...
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    OMC I/O starts but only runs for a min then shuts down

    Ok so my omc I/O 4 cylinder engine starts up but will only run for about a min and then it dies. I warm it up to about 2,000 rpms but it just wont' stay there the rpm needle just slowly drops and it shuts off. I have checked the mechanical fuel pump and it seems to be pumping gas. I have also...
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    OMC I/O engine runs for a min then dies

    OK so i have 1975 OMC I/O 4 cylinder 140hp engine. The problem is when i go to start it its hard to start, but when it does start it only runs for a minute then the rpms drop and it dies. I checked the mechanical carter fuel pump and it spirts gas out, What else could it be that keeps it from...
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