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  1. K

    High idle problems

    I'm working on a 1961 Mercury 700 FGS Inline 6 (S/N A1417356). After replacing the impeller, some rotten wiring, and a Seafoam treatment, I had this running pretty well a couple weeks ago. I'm having a couple problems now. I'm pretty sure part of the problem is with the fuel pump. This past...
  2. K

    1961 Mercury 700 FGS

    I have an old 1961 Mercury 700 FGS (6 cyl.) that I have been working on. I got the boat/motor from Dad, and when I started messing with it I did a compression test. I couldn't test the top and bottom cylinders since the adapter i have is too long (I could take the top cowl off to test the top...
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