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  1. #1
    African-American
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    hitting the rev limiter.. . at 70% throttle.

    Ive been busy the past few days.. over 8hours of riding.

    At 70% throttle im hitting the revlimiter (7360 rpm on my tinytach commercial)

    Currently runnign a skat type-R 13/19.

    (only thing to note on my setup is im running a sock on my racefilter and the pump has NOT been glued in, used compressed foam)

    i would say its time to repitch

    im very keen on getting vf3 and a 150+psi head, if i go for a HO pump i cant get VF3.. so..

    what pitch do u think i would need to run with the current and new mods ... 13/22 ?


  2. #2
    Happily Self-Employed WFO's Avatar
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    all of a sudden you are hitting the rev limiter at 3/4 throttle ???

    is it cavatating ?

  3. #3
    African-American
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    Its not cavitating. Basically my revs at 70% throttle at in the 7200range, and it makes no difference on speed if i go wot..

    This is after i T dumped the 2nd/3rd cylinders, race filter, efi, cleaned the powervalves and injectors

  4. #4
    philip_gpr's Avatar
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    the pitch of the impeller will depend on what additional mods you do to the motor

    something like 13/22 seems about right for now

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