Hey Guys!!! I recently bought the hangar 9 extra 260, Im planning on buying a DA50R for it. I think im going for the MTW 75 canister header exhaust system. Will the 75 or the 75K fit best( the difference on the canister is the diameter from 2.125"/ 2.5". what servos did U use, how many battery packs and specially with the elevetor servos did U use a Y or a Matchbox?????? Ill appreciate all ur advice