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Thread: msd 7531 ?

  1. #1
    Junior Member SHOW GUEST
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    Aug 2007
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    msd 7531 ?

    I have a msd 7531 box and trying to learn how to use it Iam trying to pull some timing out top end and not sure what i should go under to do it any help would be appreciated thanks

  2. #2
    Administrator RACING JUNKIE
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    Mar 2004
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    Maine,USA
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    I'd take the timing out on the high gear retard
    There Is 1 Thing Better Than Cubic Inches,,,More Of Them

  3. #3
    Junior Member SHOW GUEST
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    What would be a good starting point and how many deg i shift the motor at 7000

  4. #4
    Administrator RACING JUNKIE
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    This will give you an idea,maybe the lights will come on :idea:

    Lots of good info here,look around

    http://www.yellowbullet.com/forum/sh...t=gear+retards
    There Is 1 Thing Better Than Cubic Inches,,,More Of Them

  5. #5
    Junior Member SHOW GUEST
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    Dec 2004
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    Americus, GA
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    MSD 7531

    David,

    email me at [email protected]

    I will be glad to help walk you through the 7531. After you get a good handle on it, you will love this ignition system. We run it on our NMRA Outlaw 10.5 car with great results. We can have 1.15 60ft and not even pick the front tires up. I look forward to hearing from you.

    Marshall Hancock
    Hancock Racing

  6. Racing Junk


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