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Thread: Hellcat Flex Cold Accel fuel

  1. #1

    Hellcat Flex Cold Accel fuel

    Anyone have any info as to how to trim transients for flex? Won't take throttle when cold at all, good to go by 160f.

  2. #2
    Senior Tuner
    Join Date
    May 2016
    Posts
    1,134
    Seems like more than a transient issue. Try giving more enrichment when cold all over instead of just transient

  3. #3
    works perfect on gas, otherwise the tune is solid