Live testing of brand new Esprit Elite 165HV Brushless Electronic Speed Controller with Xpwr 35cc and Esprit Elite 50cc E50/215 Brushless Outrunner Motor with integrated Temperature and RPM Sensors using Jeti DS-12 Radio System and Telemetry Data Logging. Find them here – http://www.espritmodel.com/esprit-elite-brushless-escs-with-telemetry.aspx