Hello everyone, i have 6 month old revo 3.3 have temp working for telementry on ipod i have mounts for rpm sensor and the rpm sensor wire also , just bought the fly wheel with magnet,took motor out ,but it looks exactly like one i bought already has magnet in it, so what mount out of the 3 do i use and where to put ,talked to support they said i don,t need a telementry gear cover for revo , can anyone help me please THANKS