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    Stalls out on idle after 30 to 45 minutes. Mercruiser 4.3 TKS Thunderbolt V Alpha II

    Thank you everyone for your replies. I was away for a bit out of town. Yes, I have drips from the jets dropping onto the butterflies, which I'm not exactly sure how to fix. I know it is a fuel delivery problem, and mostly why it stumbles if I jam on the throttle quickly, slowly it comes right...
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    Stalls out on idle after 30 to 45 minutes. Mercruiser 4.3 TKS Thunderbolt V Alpha II

    Having a few issues with my Mercruiser 4.3 TKS Thunderbolt V Alpha II (0W671692) that I could use some help with. The boat runs fine for about 30 to 45 minutes then it stalls out on idle. Today I noticed the Starboard Exhause Riser was very warm to the touch, almost hot, the Port Side was...
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