My JR z9100hvs burned up on my throttle on my Losi 8T.Got like two months out of it. I replaced it with a Hitec 7940 thv. Do other people have problems with the JR 9100's. I knock the case out on my 9100t in my Revo steering.I blew a few 9100s over the past 3 years on Revo throttle.I am thinking of going Hitec 7940 hvt ,7950 hvs if JR does not want to cover these under Warranty.What do you guys think ?