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  1. #1
    Brewer3's Avatar
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    Any Ultra LX Mods done?

    Are most engine mods same as 15F?

    Any ride mods yet?

    Does wedge make any difference on non SC engine?


  2. #2
    Bilgewiper's Avatar
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    The Ultra Lx alreadly has the wedge already installed from the factory (250X didn't get it). I would assume the engine mods that people do on the 15f would be the same on the Ultra. One of the other Ultra owners filled the ride plate and intake grate bolt holes up for a "some" free speed. I havent done that yet, but I did cut off the extra silicone in the pump intake (do a search for that, alot of info/pictures here). Welcome to the LX family.

  3. #3
    hsdforever's Avatar
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    I put the RIVA FREE FLOW + THE SEAL KIT + RIVA AIR INTAKE + THROW the 2e WATERBOX.... the engine is the same as stx15f !

    It's easy to work on this engine ! there are "nothing" inside the HULL (in the 250 it's FULL with SC and intercooler.

  4. #4
    Bilgewiper's Avatar
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    Quote Originally Posted by hsdforever View Post
    I put the RIVA FREE FLOW + THE SEAL KIT + RIVA AIR INTAKE + THROW the 2e WATERBOX.... the engine is the same as stx15f !

    It's easy to work on this engine ! there are "nothing" inside the HULL (in the 250 it's FULL with SC and intercooler.

    how much of an improvement did you get out of those mods?

  5. #5
    SHO What????? jpack's Avatar
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    Quote Originally Posted by Bilgewiper View Post
    how much of an improvement did you get out of those mods?
    I have been thinking about getting Jim's ride plate mod done, plus the air intake & I'm waiting for news on a prop. Filling the holes with silicon seemed to pick up .75 to 1mph on the gps. Although at the same time I removed a bunch of excess from the intake & pump area so I dont know where the real gain came from.


    Jim

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  7. #6
    Brewer3's Avatar
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    my skis

    Quote Originally Posted by Brewer3 View Post
    Are most engine mods same as 15F?

    Any ride mods yet?

    Does wedge make any difference on non SC engine?

    /Users/jbrewer3/Pictures/iPhoto Library/2007/05/27/P5270068.JPG/Users/jbrewer3/Pictures/iPhoto Library/2007/05/27/P5270069.JPG/Users/jbrewer3/Pictures/iPhoto Library/2007/05/27/P5270070.JPG

  8. #7
    Brewer3's Avatar
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    learnig how attach photos

    my skis
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