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    Spark/timing E85 on a 03 cobra

    I have tuned my car with SCT Pro racer, and just converted my car to E85. I have full bolt-ons and a ported Eaton with 2.8 upper and 4 lower pulley, making abount 17 psi. I am woundering how the timing chart should look like, right now I am running the timing chart from SCT on race gas tune...
    • smiiley
    • Thread
    • cobra e85 eaton ported proracer spark timing tuning
    • Replies: 4
    • Forum: Engine/Tuning

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