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  1. #1
    awazaki's Avatar
    Join Date
    Mar 2008
    Cayman Islands

    15f with ultra 250x engine

    anyone has an 15f with ultra engine or know anyone? an how much is it doin? an is it better to do the that or just go supercharge kit an use racing fuel?

  2. #2
    250 motor wont fit safly in a 15F with modifing the hull.

    We are working on a 250 with a 15 bottom glued onto it.

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