I see alot of guys are running novak 8.5s. But I noticed several different kinds. It it the havok combo? Trying to figure on a price range. Does anybody run tekin? Do 1/8 servos fit? And I have 2s 5000 30c packs. Those will fit? Sorry so many questions. Rather ask you guys then some bashers at hobbytown. They'll tell me to cram a 1/8 motor with a 6 cell lipo.