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Thread: Prok tuning

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    Saving the Manuals every day.. TheBlueMartin's Avatar
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    Prok tuning

    I just dropped sets of Prox intakes on both my 787's in the Challenger. I've changed the low speed jet from 67.5 to 70, and increased the valves 1/4 more open. Anyone else have any good tips for tuning these things for max power?


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    If i knew,...I wouldn't ask sea-one's Avatar
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    open the highs 1 1/4 out imo

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    Saving the Manuals every day.. TheBlueMartin's Avatar
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    thats a full turn more than stock! Dont you run rich?

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    I installed a 75 in mine, but the stock was 70.
    Dustin

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    Saving the Manuals every day.. TheBlueMartin's Avatar
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    Aren't these things published somewhere?

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