I guess I'm more of a guy that likes to read up. I had purchased a JB1 with the plan to upgrade to the JB4. I read just about every post on the JB1 and probably more than twice. Before I had the JB4 I was reading about it. When I got it I went back and reread the posts. When I started messing with map 6 I read all of those. When I got into map 6 even more, I went back and reread everything again. Every bit of information is in the threads. More information than you can even imagine. Some doesn't apply to what you are planning to do. The map 6 thread is almost 70 pages. I went back and reread a bunch of it last week to help out a friend with his. What I realized if everyone did the same thing and read, it would probably only be around 50 pages. A lot of the same questions over and over again. I'm 45 years old and I had no issues with reading and figuring out. I'm not trying to be a dick, but I just figured most guys know that every forum out there, regardless of it's a car forum or not, has a certain etiquette. Use the search function and read the threads. The same redundant questions clog threads and just make that much more reading for the next guy who comes along.