Recent content by Johan6504

  1. Johan6504

    2006 TJ 4.0 NGC3 tuning – trying to understand fueling, WOT logic and spark strategy

    Hi everyone, I’m Johan from Sweden and I’ve recently joined the forum. I have a 2006 Wrangler TJ 4.0L with the 42RLE automatic and NGC3 PCM. I’m currently learning the NGC3 calibration using HP Tuners/MPVI3. The Jeep is still running its original, healthy 4.0L engine, which gives me a good...
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