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  1. Trinity Tuner With Pcm, Worth It?

    Challenger Performance Mods - Engine - SXT - 3.6L
    Sorry, but I am always skeptical on reviews and manufacturer diagnostic spreads. Was wanting to "hear" word from the horses mouth. Is this a worthy investment? I am looking to increase horse power a bit plus some added torque would be nice. I have the 3.6L. I plan on having a supercharger...