Hi there. I'm a total newbie to this stuff and am starting to at least understand some lingo. Here is my problem. I've downloaded the files I believe to be correct off of this site in the tutorial section. I still can't get the ECM to communicate with my computer. It acknowledges the cable alone but then will not connect when I turn the key on. The ECM is a 165 and it has a hypertech chip in it. I need some guidance on how to get these to talk to one another cuz I'm apparently missing something. Any help would be greatly appreciated. We are restoring an 89 IROC and the previous owner had deleted to the old computer. We got a new computer and did a bunch of upgrades to the car (cam heads etc) and now it's time to tune it in. It runs but won't idle. Anyhow any help would be awesome.