Originally Posted by gordonzo
When I replaced the stock motor in my Solo Pro 260a with the Bravo SX motor, I had to also use a higher C battery. Only then was there a noticeable power increase.
With my larger Solo Pro 328a, I replaced the stock motor with the Xtreme 120sr motor. Again a battery upgrade was necessary.
More powerful motors draw more power. I think that is why there is so much 'ymmv' going around.
regards . . . g
Duh, total missed your post. So you say to get a higher C rated battery. But for the V911 only original batteries fit and they all have the same C rating. You cant use any turnigy batteries etc