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  1. 0

    Experience with SCT X4 Tuner?

    I have used Derive products (SCT & Bully Dawg) on a few vehicles over the past 10 years (2 were 16+ EB's). I'm done with them! I ALWAYS have problems and have to spend HOURS on the phone with their tech support. Im going with the new HP RTD+ module for the Explorer ST I just picked up for my wife.
  2. 0

    Which tuning module?

    Wife got a new to her 2022 Explorer ST. Going to tune it. Ive had EcoBoost F150's and always used Derive tuners (SCT or Bully Dog). Seems like HP Tuners is now a more preferred interface module as companies like ZFG ONLY support tunes via HP. Which one? RTD+ or MPVI?


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