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Thread: RX7 Setup

  1. #1

    Default RX7 Setup

    Looking for right setups for a dual MSD 6AL 6425 on a 1985 RX7 1.1L.

  2. #2


    Here's the diagram for dual box dual coil setup:
    Click image for larger version. 

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  3. #3


    Thank you.

    I left an ignition switch cable on this setup. I got damage on my 6AL? Now no light blinking.��*♂️ I think I got to send it to repair.

  4. #4


    Try this test in the video: That way we can know for sure if you have a bad box, and if so, then yes, you would have to send the unit in. The LED light is mainly there for a indication that the unit is getting a signal to fire, not necessarily a power light.

  5. #5


    Everything is good, thanks.

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