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    Can anyone identify these cylinder heads?

    Hey guys I have a question for some of you high performance gearheads. As I've stated in other posts I part out alot of motors and in doing so a while back I bought out the inventory of a small repair shop. I ended up with a set of odd looking dual plug cylinder heads that go to a V6 merc. I've...
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    Mercury 850 Where Should The Timing Marks Be?

    Good Evening All, I've been having issues with getting my 1974 Mercury 850 to idle. I have another thread about that as I work through the possibilities. But now I have another question. I have no timing mark tape on my flywheel. I only have the decal on the shroud. When I did a link and sync I...
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    Mercury 850 Won't Idle

    Happy Memorial Day all, Have an issue with a new to me 1973 Mercury 850. I'm not new to outboards and have fooled with them for more than a decade but mostly to part them out. Rarely to resurrect one. Bought this motor to put on a small 17ft V-bottom fishing boat and here's my issue and what...
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