I have this on my elec. helis and it works great. Kinda expensive but it could handle up to 10S lipo. Let me know. I just got a bug in MT brushless. I already have an e revo but I want to get X ray, XT8 a truggy version.
http://www3.towerhobbies.com/cgi-bin...&I=LXHYK6&P=ML