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Thread: B5163 - Multi-Pulse Spark Delivery

  1. #1
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    Default B5163 - Multi-Pulse Spark Delivery

    Has anyone explored this option? Found it while looking over my 2015 Tahoe engine cal, and it looks like some sort of MSD-style setup, only you get it by enabling it in the program instead of spending several hundred bucks on an MSD box.

  2. #2
    Lifetime Member GMPX's Avatar
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    I don't recall the specifics but I think it is only used with E85 and low speed or maybe only cranking, pretty sure it isn't an MSD
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #3
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    Right, not MSD but it looks like it allows for multiple sparks, up to 10 sparks per ignition cycle, and up to 4000RPM.

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