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gpec5

  1. [need help] downgrading GPEC5 ECM/Harness hardware to GPEC2a?

    Hello all, I'm new to the forum and would really appreciate it if you could help me with much-needed information. My goal: install Prodigy Turbo Kit for my Jeep JT Gladiator 3.6L 2022. The problem: ECM GPEC5 has no unlocking solution, and from my email exchanges with HPTuner, its not clear...




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