2014 9.9 Bigfoot won’t stay running.

Mbak

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Joined
Aug 14, 2024
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Motor won’t stay running. Start motor, using high idle lever, runs fine. Take it up to about 2500 rpm, will run for about 10-15 seconds perfectly and then just dies. No sputtering, just dies. Checked fuel system. Pick up, hoses, bulb, filter and pump. Even cleaned carb. No change. Went toward electrical side. While running, pulled plug wires 1 at a time. Some change in rpm’s, but definitely can hear spark. Checked compression(well, with my thumb anyway), felt really strong. Didn’t have parts yet. When I go back to work on it, planning on at least spark plugs unless you geniuses want to help me out with other ideas. Thanks in advance.
 
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