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  1. #1
    nps9981's Avatar
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    Spec 2 170psi on 93 Octane

    Do you guys think I'd be ok running 170 compression .06 squish spec 2 on 93 octane? What about jetting? I was thinking 155 mains(maybe stagger 155pto and 152.5 mag) and 77.5 pilots on stock carbs.


  2. #2
    nps9981's Avatar
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    Damn should have put this in the 2 stroke forum.

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