I am picking up a new Electra Glide Ultra Classic Limited this spring and have been doing a lot of reading up on it. I plan on putting a Vance & Hines Propipe 2 into 1, Vance & Hines VO2 naked air cleaner(uses stock air cleaner cover) and considering cams and a DynoJet Power Commander for it. I guess my questions are which cam would be better, a 211 or 255 and is it worth it to put in cams and a power commander, or should I just do the air cleaner and exhaust until the factory warranty lapses. Also, how bad are the HD dealers about wwarranty work when anything is done to the bike (The dealer gives an excellent deal when buying a new bike-10% off the parts and free installation if installed when bought new). Would sure like to hear from some of the guys that know more about this than my limited knowledge.