vvt

  1. SixTwoTahoe

    VVT cam phaser limiter

    I'm installing a stage 1 VVT cam from Texas Speed and they sent the phaser limiter kit which is from Comp Cams, part #5456. In the instructions it says to check which version actuator you have, either the 1st design 62 degree one or the second design 52 degree one. The kit seems to be for the...
  2. Levin37

    Low oil pressure at idle, pulling my hair out, looking for any and all options.

    So it started about a year ago, once engine gets to operating temp (coolant needle straight up), the traction/stability light would come on, indicating an issue and then shortly after a p0011 code, “A” Camshaft Position Timing Over Advanced or System Performance Bank 1. Nothing would change in...
  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. D

    DOD FAILED. CAM THOUGHTS

    2010 GMC Yukon Denali 6.2 all stock So like the title says the DOD failed. It lasted 165k so I say I got good mileage out of it. I'm looking to keep the VVT delete the DOD keep low and torque (towing and heavy pig) and preferably gain HP up high. Everything is STOCK I will purchase HP tuners...
  5. oldtimer

    CMP angle PID needed

    I would like to view CMP angle on my laptop using OBDwiz or Torque app. Can someone provide the CMP angle PID (and equation) for 2007 Yukon XL with 6.2l? I can read angle with TECH2, but it is difficult to see real time while driving. I think I have issues with camshaft VVT that stalls engine...

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