opjose,
I understand he was able to get the engine to start and run. I had the exact same symptoms with my Evo 46, the engine would start and run, but would only idle for a short time, and the engine would stop if I tried to increase the throttle. The problem as diagnosed and repaired by horizxon was a bad rear bering. Once the bering was replaced, the engine ran great and continues to run great 3 years later. I was just suggesting maybe a call to the Horizon Hobby techs would be helpful.