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factory specs - 6.4l - 485hp 475 lb/ft tq

  1. How do we get the 485hp scat pack up to 800hp?If it's just in the case of a self-priming car.

    Challenger Performance Mods - Engine - 6.4L HEMI
    I just got my hands on a scat pack shaker, so I'd like to use it for track racing.I need a clear list of modifications to help me modify it.