Integra, I know that the hobbywing can do both sensored and sensorless.

As a side note, I have known Jim ad Randy at Tekin for quite some time. I highly recommend using their products if you have the money, just like I recommend maxamps. But for those who do not have unlimited budgets, Ace and hobbywing are alternatives.

I should mention that we have been talking about putting Tekin systems in our cars in the US market. Just not sure if the name recognition would be worth the extra cost. But, boy would the name recognition be worth it in my mind.