Thread: hydro tec

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  1. #1

    hydro tec

    i have a 2003 yamaha ox 66 and was thinking about doing some hydro tec modes on it, which would you suggest doing first for quick results.

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    #2

    Re: hydro tec (bluejay10)

    Everyone seems to recommend the heads give the most improvement and everything else just adds more but in smaller increments.

    Current: 2006 ~ 20i ~ 250 HPDI ~ T1-25p
    Previous: 2005 ~ ZX 225 ~ 250 HPDI Phase III - TXP 26p

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