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  1. pooh_b_21632

    1990 Force 120~Intermittent misfire back to my original probleml hundreds of $$ later

    Beginning of the summer I took my boat out and the original problem was an intermittent misfire. After talking to this person and that person and reading forums, and my manual we have replaced alot of parts. Took the boat out today and runs phenomenal compared to before but still has a slight...
  2. pooh_b_21632

    New Problem~PISTONS? Which ones - part #'s having a hard time locating right ones

    Re: New Problem~PISTONS? Which ones - part #'s having a hard time locating right ones Ok according to your calculations I have the old style short rod approx. 4 1/4 long center to center of the rod openings. Wrist pin is about 1 1/2 inches down from the top ring but I only have 2 rings not...
  3. pooh_b_21632

    New Problem~PISTONS? Which ones - part #'s having a hard time locating right ones

    NEW PROBLEM: I have been looking all day for the proper pistons, I have the 1990 Force 120 version B that used the 3.375 pistons. I found the sierra part number 18-4632 but the picture on the website had two scoops cut into the skirt of the piston and mine does not so I called Sierra tech...
  4. pooh_b_21632

    Weighing options 4 new pistons and rings, to hone or not to hone, suggestions, ideas?

    Re: Weighing options 4 new pistons and rings, to hone or not to hone, suggestions, id Here is a picture of one of the pistons sorry its a bad picture I cant seem to get a good picture. Cant get a picture of the cyllinder at all. I need a new camera:(
  5. pooh_b_21632

    Weighing options 4 new pistons and rings, to hone or not to hone, suggestions, ideas?

    I am going to weigh my options here in my opinion we should put in four new pistons the $500-700 or so to do it is less than another used engine (and less than someone elses headaches IMO) Hubby does not want to rebuild he wants to purchase another used engine. We have a 1990 120lx90b long...
  6. pooh_b_21632

    1990-1994 Force 120Hp low compression 1 cylinder,obvious things checked, suggestions?

    Ok I have a 1990-1994 Force 120hp outboard, I am not sure on the year as the tag plate is gone, previous owner unsure of year as he was not the original owner, and local shop narrowed it down to 1990-1994 from part numbers. Anyway ran great last year when I bought it. Last time we had it out it...
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