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Recent content by douglasdm

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    2011 DF90A sporadic limp mode

    Thanks for the responses! My mechanic suggested we may be having a fuel starvation problem when we keep it pinned for extended periods while pulling multiple young people on the tube and trying to sling them off. We have made a modification to the vent system on the fuel tank to see if this...
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    2011 DF90A sporadic limp mode

    There is a lot in what you say and it helps me be more clear in my description. It has stopped in mid stride so to speak, but only after we have stopped to pick up tossed riders and are beginning to pull again. It has not been the cause of us stopping in the first place. I have watched for...
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    2011 DF90A sporadic limp mode

    We have a DF90A and it generally runs really well. However, the last 3 times we have been out and been pulling the tube it has gone into what feels like limp mode. It will idle fine and run up to just under 3k with no issue. The rpm feels like its being artificially constrained and it feels like...
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    prop question

    And as soon as I made this post, I found an explanation....... That link will start at the bit about Suzuki props but he goes through various other prop manufacturers sizing conventions. In my case 3x13.5x15 breaks down like this: 3 blades 13.5 inch diameter 15 is the pitch. I am posting...
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    prop question

    Hi all, I hit a stump yesterday with my prop.....its bent. I have a 2011 DF90a. On the barrel of the prop it says 3x13.5x15. I can find new props listed as fitting my engine but not one with those dimensions, I am assuming they are dimensions. I see various other combinations like...
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    DF90a wont start

    Hi. I am a new member and a first time boat owner. I bought a pontoon boat over the summer. It came with a 2011 Suzuki DF90a engine. We used the boat almost every day for a month with no issues. We noticed we had water in our lower unit and after 6 weeks it took to get the parts and special...
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