I would be careful with how you tune the GM V8's, some of the things in this thread don't really carry over too the V8's. They are a whole new ball game compared to a 3800 with limited support and tables to change. Certain things on a V8 computer might end up being bad if you were to change them. I'm on the HPT forum alot and normally look at tunes and try to help out when I can, post up there for question. This site doesn't allow for HPT file attactments, so that why I say that.
And the pictures here are somewhat outdated or really outdated to say the least but they do show you alot of what you might be getting into. They are since come out with 3.0 and now 3.2 with all new layouts and tables. New scanner functions won't look anything like what is pictured here. Also alot of new "how to's" have been added to the HPT forum in the last few months.
