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  1. #1

    Fuji Motor Life Expentancy

    What is the most number of hours you have ever seen on a Fuji 750?

    Like before any work like rings or anything was done.

    Thanks


  2. #2
    Click avatar for tech links/info, donation request K447's Avatar
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    What are you trying to figure out?

    How long your particular engine might last?

    Well cared for, these 2-stroke engines can run for hundreds of operating hours. Exactly how long a particular engine will last before needing top end or full rebuild depends on many factors.

    Maintenance over time is a big factor. Usage patterns is another. Oil and fuel quality can play a role.

  3. #3
    LaveyT's Avatar
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    There are few that "wear out" almost all broken down Fuji's have fuel delivery issues. Ect.
    I had 5-6 years on a SL 750 and put a few hundered hours on it as well. I sold it to my Cousin and its still going.

  4. #4
    bowsniper's Avatar
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    I saw someone with 410 hours on thiers. thats a lot of hours.lol If you dont do the updates, it could die at any time with it being 15 years old in the carbs, tank and lines,,

  5. #5
    ryandi2's Avatar
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    my motor is a domestic but figured id throw it out there.. my sl1050 has 170 and motor is mint and my sltx has 205 on it and is mint but i replaced a piston on the mag due to bad oil line.. but bother other pistons are mint!

  6. #6
    TopCop931's Avatar
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    Quote Originally Posted by ryandi2 View Post
    my motor is a domestic but figured id throw it out there.. my sl1050 has 170 and motor is mint and my sltx has 205 on it and is mint but i replaced a piston on the mag due to bad oil line.. but bother other pistons are mint!
    Mine had 165 hours on it when I got it and I put another 8.4 since I changed my MFD. I am the second owner and it was maintained at a marina by the first. Other from regular maintenance it has only needed a CDI box and the standard upgrades such as fuel lines and the fuel pump. I have no complaints about engine power. Knock on wood. I think they are pretty sound motors as far as 2 strokes go. You just have to stay on top of them with the fuel issues. I rebuilt the carbs once. I don't know if the previous owner did but I am willing to bet that she had it done because my carbs looked good after sitting for almost 5 years.

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