muc's latest activity

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    muc replied to the thread 1994 5L EFI Volvo penta.
    Some boat manufactures wired the emergency tether (kill switch) into the purple wire. So in some twins you will loose both engines when...
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    muc replied to the thread Twin Merc 250 fuel burn difference's.
    This can be a tough one to get a dealer to spend the needed time on. This needs to be diagnosed while out on the water under load. Need...
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    muc replied to the thread Warning horn not getting ground.
    Hi @Jeanric Is this something you're still working on? If so I might be able to help. The Ford ECA (what you are calling ECU) doesn't...
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    muc replied to the thread Twin Merc 250 fuel burn difference's.
    Hi, been away. I can't really tell much from the vid. A scan tool might say more. It's been a decade since I was last in the boat...
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