I got the DVD tuning kit from Calibration Success and I'm trying to do a MAF calibration to my LS2, I followed the DVD tutorials and everything worked out great and learned a ton of things about tuning PCMs, but as soon as I connect the laptop to the PCM , both the commanded lamba and lambda error PIDs and the MAF X Lambda error and the MAP X RPM historgrams disappear and a "Unsupported Parameters" is written on the table. I re did everything a few times just to make sure of all of the equations but I still got the same problem!, I started hating that thing and wish I just could get back to carbs and distributors and points!!, here is a copy of my CFG file and I wish one of you guys could check it out for me please.
P.S. : Excuse my crappy English, as its not my native tongue.