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cp4

  1. Admin

    How to tell if you have the Asymmetrical CP4 or new Symmetrical CP4 -- MOD[DO NOT DISCUSS THE CP3 CHANGE IN THIS THREAD]

    [MOD: HPFP Recall issued 11-11-2021] Compliments of @Jimmy07 : Here’s two advanced communications for it: https://drive.google.com/file/d/17Iw3kDj_LagGfe0yds7PCPcb0UGyeJkd/view?usp=drivesdk https://drive.google.com/file/d/1lZTH2UY2mvIR2bSBgyxg5lBzBBq2XbAA/view?usp=drivesdk
  2. immersivenc

    High Mileage Cummins, Anyone?

    I know they’re out there. Anyone with a high(er) or above average mileage 4.5 Gen 6.7 Cummins here? Curious of your build date and if you’ve had any fuel system issues. Maybe the grenading CP4 Fuel Pumps are simply a bad batch?
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