eallanboggs

iTrader: (1)

The new 5.3 and 6.0 2007 Silverados have Displacement On Demand(4 cylinders are disabled thru special lifers) and AFM(Cam Timing Phaser) along with a faster PCM clock speed and more running memory. Actually I think the 07s got away from a PCM which combines two functions into one and have swithched to a separate ECM and TCM. How does DOD and AFM effect tuning the 07s with Flashscan V2 or other progamming tools ?