Is there a way to make the e revo(brushless) more waterproof without changing the motor? I want to use it in snow and rain, and ive heard that the mamba monster is not that happy about it. True? I got the chassis schroud, but is that enough? Its not necessary to make it 100 % waterproof, cuz im not gonna use it like a boat, but drivin in snow or rain (specially snow) would be funny i quess!