I bought the Snidal's manual on CD and am a little disappointed. Not because of the manual itself, it comes highly recommended, but because of content. The manual is 99% iron head. There is very little AVL in it though it is advertised as "updated". Don't get me wrong, there is still good info to be used for maintenance and the iron head and AVL Bullets share same frame and bodywork, but I would like to see a purely AVL engine manual. There may be one out there, but I just received the CD this week so I havent looked around for any others yet. If you run across one, let me know.