Search results

  1. F

    First run after rebuild

    OH yeah! after rebuild, put everything back together and it actually worked. lol check it out. 80hp Merc 800 thunderbold 1969. on a 16' trihull (fiberglass) Dont worry, I didn't go cursing full throttle right off the start. This is after a few hours of putting around.... Just one...
  2. F

    1969 Merc 800 thunderbolt (80HP) rebuild

    Had lots of issues with my outboard last fishing season, so i decided to do a rebuild on it. Figured I would post this with some pictures, experiences, etc. for all of you just wondering whats in that powerhead.
  3. F

    Custom Machining

    I am currently in the building stages of a CNC machine. Should be done before christmas. Once its up and running I will be machining custom aluminum/wood and plastic pieces. I was wondering if there would be anyone here interested in something like this? Cutting area will be 4' x 8'.
  4. F

    Merc outboar 800

    Outboard is stalling when i put it in gear. No its not a sputter or anything like that, It just dies as though someone turned it off. Now someone mentioned something about a switch in the controller (or somewhere) that wont allow the engine to start in gear (which my boat can). Could that...
  5. F

    Merc 800 80HP stalls

    My merc 800 stalls when i put it in gear. Warm or cold, reverse or forward, makes no difference. I have low compression on my top cylinder, could this be my only problem? I had the engine checked a few weeks ago, rebuild carbs, new fuel lines, etc. I have to put it in gear and throttle it...
  6. F

    Prince Craft Restoration

    I just recently purchased my first boat ever and thought you guys may want to see some pictures of the restoration process. The floor and stringers are all rotten, seats are broken and all the wiring, etc needs to be redone. I don't know what year boat this is, 1970's? (let me know if you...
  7. F

    1969 Mercury 80hp Low compression

    Hi, My 1969 Merc (80Hp) has a compression of about 45 at the top piston and 125-135 on the bottom three. Is there anything I can try before I attempt to replace the rings/piston? I just purchased the motor and have not yet started it. The previous owner says that it ran fine, but he did have...
Top