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  1. #1
    is thinking. grantuk's Avatar
    Join Date
    Sep 2006
    Surrey, UK

    4tec in a 15F hull? Discuss...

    Obviously the 15F is a great handling hull, it won the world finals..
    Is this conversion easier harder than the GPRXP conversion, has anyone done it, going to do it.

    Just thought it would be a good combo for mod/GP class racing.

  2. #2
    i'd leave it alone and just get a supercharger for the 15f motor and be done with it

  3. #3
    ROTAX RACING performance
    Join Date
    Apr 2005
    If you want a GP Class boat you need a Franky ZAPATA competition Hull (way better then the 15 F hull and only 85Kg (185 lb) incl. Topdeck.)

    the 15F SC engine make more power , then a 4-tec SC full mod., so just get a Kawasaki if you like that hull.

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