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4.7l

  1. 4.7L Fuel Rail Modification

    Write Ups/How-To
    Greetings all! In this write-up I will guide you on how to modify the Fuel Rail on your 4.7L engine. I will discuss two different ways to do this, one which is more cost effective and the other which better achieves the goals of this modification. What are the goals of this modification you...
  2. WJ Transfer case swaps

    Drivetrain Tech Center
    Anyone know what transfer cases will fit in 99 WJ w/4.7L I want to get rid of the NV 247 J and install a selectable transfer case. Any help or suggestions would be appreciated
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