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  1. #1

    Would the 163 degree rotary valve help my 96xp mods??

    i have the stock rotary valve now, would the 163 degree valve help or hurt me?

    No porting
    bored 1.50mm, msd enhancer, 43mm miller head, lightweight flywheels front and rear, re pipe jetted, and on and on.

  2. #2

  3. #3
    I answered this Q on the "other" forum.


  4. #4
    Well I just bought the 163 degree for 10 bucks stainless steel not carbon couldnt pass it up. Should I try it or do i need more jetting 1st?

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