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    5.7 Mercruiser(thunderbolt iv)/Alfa 1 out drive intermittent issue

    Update. It was a combination of me being an idiot and not tighting the dist. hold down tight enough, and my choke not working properly. I ended up tying the choke fully open and setting the timing correctly. I took it out yesterday and it ran flawlessly for the 3 hours we were on the water. The...
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    5.7 Mercruiser(thunderbolt iv)/Alfa 1 out drive intermittent issue

    Also something to add is the fuel tank is completely full..
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    5.7 Mercruiser(thunderbolt iv)/Alfa 1 out drive intermittent issue

    Poconojoe- I had the same thought, so after I pulled it out of the water last time i jacked the trailer tongue up as high as I could with a floor jack (it was a steeper angle than when the boat is in the water) and it still wouldn't fire. Alldodge - I agree it's a fuel issue, Im just not...
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    5.7 Mercruiser(thunderbolt iv)/Alfa 1 out drive intermittent issue

    Hello, I'm new to the forums so please let me know if I do something out of line and sorry in advance for the long post. I just want to give all the details. Lol I purchased a non running boat this spring with the 5.7 Mercruiser/Alfa 1 outdrive and thunderbolt iv ignition. Cranked fine, good...
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