I have a 2001 roadking. I have installed vance and hines big shot true duals. I am planning on getting an arlen ness big sucker air breather kit and dynotec power commander. Does it need to be dyno'ed, or is it pretty much programmed when you receive it as advertised. Is this a good combination or anything else needed? Also is it good on the engine if i ride it before i install the air breather kit and power commander, just having the exhaust replaced and nothing else as of yet? Thanks in advance.