[lincpimp]

What is this going in? My experience with the KB45 motors is that they really do not get hot, and have tons of power. You may overload the medusa, depending on gearing and vehicle weight. Plus you will have a decent amount of battery weight. I just ordered the 1500kv 60mm medusa motor, and will use it in a buggy. Hope they come out with a longer can, that will be better for a larger rc with heavier tires, etc.