Recent content by SamW556

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    Mystery engine

    High speed jet/orifice reads 44.
  2. S

    Mystery engine

    Thanks for all the help. I've actually had the boat for a while but never really looked into it because it runs ok. It's got 115 psi on both cylinders, pees water fine. I've taken it on the water many times and it'll take my 14 footer with 2 people about 25mph. It seems like the carb might be...
  3. S

    Mystery engine

    Thanks. Could that mean the block might be from around that year?
  4. S

    Mystery engine

    Mine also has this, which I assume is another pressure port. It was connected on the old fuel pump. The one in the picture is the replacement I bought with only the fuel in and fuel out. It still runs strangely enough.
  5. S

    Mystery engine

    So the block for the 77-78 year motors have only one pressure port and it is behind the fuel pump correct? My motor has that as well as a separate connection with a hose...
  6. S

    Mystery engine

    That's kinda what I was thinking. Do you have any info about that particular carb? I can't seem to find anything about it online.
  7. S

    Mystery engine

    I have what would appear to be a 1976 35hp johnson. The lower unit has the serial number 35r76g, and appears to match that. However when I use that number to find parts for the engine, none of the oem diagrams look like my engine. I even bought a replacement fuel pump but failed to notice it had...
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