I've worked on these a good bit. Fought through a bunch of issues like loosing parameters when the Dallas chip went out etc. It's always in the back of my mind when im working on it, how much easier would this be if I had the two tools that plugged in.... to me it's like working on a VE icon or tac 32, yes they have UITs but I'm going and putting the laptop on it. I can work on it alot faster and do more easier.