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  1. M

    ***oil leak i cant find any suggestions

    Suggestion :confused: I have a mark twain 305 chevy sterndrive 1977 I can put the muffs on and crank her all day and I am looking into the engine bay and I am dry underneath the engine. As soon as I put her in the water and take off I have a horrible oil leak. The bay ends up with a small...
  2. M

    HELP PLEASE...Alpha one sterndrive installation...

    :confused::mad: I have a alpha one sterndrive on a 77 mark twain rebuilt 305 motor. mercruiser. For some reason I can not get the sterndrive all the way installed. The shaft and all 6 bolts along with the two couplers male and female on botom are all correct. I can get the outdrive about...
  3. M

    :confused: engine will fire but wont stay running?/?

    :confused: need some input please This is my first post. This site is great I have looked at other post like this but nothing was quite like this from what I saw. I have a gm 305 1977 mark twain mercruiser outdrive I have been trying to get it to run correctly. I finally have it timed right...
  4. M

    starting issue weak spark ?

    Hi all im new 1st post I have a mark twain 1977, its got a gm 305. Its been worked on for the last 2 years to restore it. I have replaced the plugs wires coil starter battery and insides of the dist. and the carb is new quadrajet, I checked and set the points properly, It is sitting at about...
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