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vlcm mark viii 1997 pcm

  1. Modular V8 and V10 Conversions and Swaps
    Are anyone using the 1997 MarkVIII "VLCM" ( fan Controller) with a 1997 MarkVIII PCM that has PATS removed ? Maybe a strange question, but the fan turns on and steps up to full speed over a few seconds when ignition is turned on. The VLCM is reading the temperature over the network, and I'm...