And anybody who wants to get more information can pick up the phone and talk to him. I have contacted him three times this week and he responds every time. Just hasnt updated the net yet is all. As to the question of the similarities, the Dragon kits were almost identical, to be honest there is only one good way to build that kit though and both manufacturers knew it. It wasnt until 2010 when Twisted made a pro that any Dragon kit seemed to differ much from the other. Now for the 11 pro almost everything is different, mounting, position, fueling etc. The main difference is he ran the billet TBB with the two extra 720cc injectors and fuel rail on it. THe competion ran 3, or even just the stock 2, because "that was ll that was needed" and now this year companies offer an upgrade at an added cost to do the 4 injector kit, and the new kits come with 4 injectors.