Brushless question. I am thinking of converting to a BL main motor. I already have an EF 20 amp speed control, so I am looking for a motor. I am on a kind of tight budget, so I was looking at the HDX 300 motor for $25. Will this motor work ok, or do yall have any other recommendations? (preferably more inexpensive than the EF 370 BL). Also will a 9T pinion be a good starting point for a BL setup. So far this heli is all stock except for a DD tail and Optic 6 TX. Thanks in advance for your advice.