I will read that one again. but its hard to explain. I just remember it was a tutorial with screen grabs from tunerpro so as you read along, you could do the same thing yourself (as a test) and go aha!

if that makes sense lol.

it went into things on what to change and how for different injector sizes, gear ratio changes, deleting egr, etc. argh I wish my old laptop's hard drive didnt crash!!!