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  1. 6.4L Performance Parts Discussion
    Its about 40 degrees here and my frp keeps going over the warning limit which is 27,000??? what does this mean? im running the 275 tune.
  2. 6.4L Performance Parts Discussion
    My Dashdaq beeps at me and my FRP turns red and I don't black smoke as much. It says 140 is warning and 160 is high limit Thanks
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