ya i should be all set. i have read a few of my PCMs seems straight forward to do the simple things like VATs and emissions.
the link you posted has a few of the xdf files needed but ill have to get a few more. looks like i just got an email to that other site after sending a messaged to admin for account approval, so i should be able to DL their files now.
was bored at work today had some time to play, ill flash my 4.8 up and test it out when the temps drop tonight. dont feel like lugging a car battery into house haha