Appreciate the inputs.... Yesterday I verified Torque Pro was at latest level, GM extended PID's were selected, and Torquescan is latest level. Still no misfire counts (no data msg) in Torquescan, not green in Torque Pro. . I Started a full search for PID's in T-scan, but had to cut it off after 15 mins. Will retry the PID scan when I have a larger block of time available..
I know they went to a different PCM in '06, then added memory to the PCM in '07 and then went to ECM in '08. Just wondering if some of the PID address (offsets) are different for the '07. Will update after PID scan is run...