transmitter
I have been running the futaba fasst sys. for a couple yrs. now. I like the functions of the transmitter and feel it is a great radio. But when in the heat of the summer the rx has failed every time. I have tried drilling holes in the rx box. If I run lipo with reg. on a 90 deg. day it fails within a 15 min. run time. If I am running a mh battery like the ballistic 2700 mah it is hit & miss. I have been looking at the m11x myself and have not seen one bad opinion. Well a few guys complained about the weight( pansy a$$es)