I recently started racing offroad at a local indoor hard surface track, and I got a new in the package Novak GTB 2 (not the one with x-drive) and installed in my Losi xxx-sct, which I got new as a roller. My problem and why I need help is it doesn't always run when I pull the throttle on my radio an older Spektrum DX3.0, the LED lights up with the green, only if I hand spin or nudge the truck it will go. It sorta like when a brushed motor would have a brush hung due to a bad spring., I've checked all wiring and made sure everything was solder cleanly, ( been racing for 25 plus yrs). I've installed 3 Novak ss motors 2 17.5 and a 13.5 and even a Losi 17.5 Xcelorin motor brushless..

Any ideas anyone. I really like the the GTB 2, I have one in my pan car and it works flawlessly, so why am I having problems with my newer one. Could I have settings jacked up wrong in my radio? Trying to figure this out, Help!!