running brushless in wet conditions

[jpmatrix]

I have just upgraded my Madrat to a brushless setup with a 7.5t speed passion sensored motor sitting at the the back. I got a plastic cover that clips over the motor with a small hole at the top for the sensor cable comes out.

Going to race on astro turf tomorrow which no doubt will be damp.

can I run it as it is or do i need to cover the 3 wires and sensor cable? Is there any danger of damaging the motor if water gets on it?

James