afm delete

  1. B

    Looking for a VIN replacement to get a rebuilt 6.2l with AFM/DOD already modified

    I have a 2012 Yukon XL with the 6.2l. The guy I bought it from already modified the motor so the DOD would not engage. (Modified the motor and the computer) It has been running fine for years. Well, now I am having several issues with the motor and have decided that it would be more cost...
  2. Hashiriya

    AFM delete kit 13 Yukon Denali L94

    Hello all! I just purchased a 13 Yukon Denali with 120k on the clock. I am trying to do a AFM delete since I just found out about the system being prone to failing. I apologize if some of these question have been answered already, I’m super new to GM products, so coming from the JDM Honda scene...
  3. ProjectLT

    WHAT OIL PUMP AFTER AFM/VVT DELETE?

    Doing an AFM and VVT delete on my 2011 Tahoe LT (5.3). Going with a BTR Stage 2 cam. Going to plug the relief valve in the oil pan. While the engine is out I want to go ahead and install a new oil pump and put a new o-ring on the pickup tube. I’ve decided I want to go with a Melling pump but I’m...
  4. MagicMike

    2013 AFM Failure -> Delete Kit advice

    My 2013 Tahoe, 5.3L, has the AFM Lifter failure (Cylinder #3, P300 and intermittent P303 errors from the OBDII). On top of the noise, the transmission is shifting hard now. Took it to shop and they confirmed the issues. I'm going to go the AFM delete route and get it back up and running...
  5. D

    DOD/AFM Delete Valve questions

    Hey all, I’m debating on doing an AFM/DOD Delete on my 2014 Tahoe with 90,000 miles myself or having a local shop do it for about 3 times with price. My question is if I do it myself, do I need to lap the valves or am I good to go just leaving them as is? I’m planing on putting in a stock cam...

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