I do gm stuff and a buddy got this 2010 with the n/a v8 in it e63 I believe and wanted me to take a look and see if looks like something I might want to work on. I have never looked at one of these so have no idea if will understand enough to give it a go. He paid 3k on his last car to gain much of nothing on it also one of the big v8s n/a cars. There is nothing in the repositiory and didnt want him buying all this just for me to look and say I dont want to even try to do anything. I do anything gm but thats it gm and as I understand motors I know its more about the platfrom and how the tables work. So figure best bet is to find a file and take a look at the tables so on before did anything.
Thanks