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  1. Heres some help on ZJs

    New Member Introductions
    Hello im rbrweb(Bobby Bear), i work for "West Coast Customs" in Mexico Have a lot of things that i would like to share, have been working and lerning about my ZJ, Would like to be helpfull, now i got some knowledge about ZJs. Please feel free to ask any matter about ZJs, believe me..Been there...
  2. NAGCA community questions

    New Member Introductions
    Hi All, I'm writing a paper about this community for my business degree. I was hoping to get some insights from the users.. If anyone has answers to these questions it would be such a help! There's no write or wrong answers :) 1. Why are you a member of this community? What do you get out of...
  3. Diagnostic Codes P054A and P054C

    Drivetrain Tech Center
    My check engine light came on yesterday so I hooked an OBD II up to my 2011 Grand Cherokee and the codes P054A and P054C came up. The explanation of the codes was; Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 and Cold Start "B" Camshaft Position Timing Over-Advanced Bank 2. Could...
  4. Tired of the wait, need more performance

    Write Ups/How-To
    :confused: hello everyone. Im thinking about doing something a little unorthodox. i have a 01 WJ 4.0l and im looking to supercharge it to get me that extra oomph! when traveling up and down the mountain when I come. what are some of the ways i could go about boosting my performance w/o breaking...