Recent content by 4DeckSam

  1. 4DeckSam

    Weird vibration

    I felt it upon light throttle too, but even on the freeway. You actually have light throttle then too. It was the consent in and out of V4/V8 that gives the vibrations. My display would show it going in/out. It’s like the trans was hunting for the right gear, but it was just AMF. Totally...
  2. 4DeckSam

    Weird vibration

    If yours has Displacement on Demand then get a Range AMF delete from Holley. Had the same thing, gone after plugging in. could not stand that Frick’ng shudder
  3. 4DeckSam

    Range ObdII AFM

    I know my Mpg increased, no smoke here maybe since I have fairly low miles & the person who had it B4 me babied it
  4. 4DeckSam

    Range ObdII AFM

    Thanks!
  5. 4DeckSam

    Range ObdII AFM

    New here and need to share my recent experience with my new Range AFM/DOD disabler. I have a new (to me) 2011 Tahoe LTZ with 77,000 miles on it. I’ve been running in M5 the past week or so to stop from (what seems to me like) the engine is constantly hunting between 4V & 8V, shudder on light...
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