I think this post has been resurected but like others have said if you need quick answers or really in depth answers go to helifreak under the 450 forums theres TONS of info there especially from Finless, I think the only thing he hasnt showed how to do on with a 450 is shoot a nuke off it lol. Not that RCU isnt good too its just that most heli guys IMO question and answer on helifreak more then here, I use RCU mainly for all my car/buggy stuff