Electrics for 1/10th off road queries...

[RichyUK]

Hi Guys,

just looking into electrics and have a couple of questions;

Servo specs...what's the minimum torque required for a 4wd 1/10th off road?

With ref to brushless motors, if looking at (for example) a 13.5T motor, i see you can actually have different kV ratings in that 'turn' of motor, which doesn't make sense to me as a higher kV is going to rev higher?? So is there a 'standard' kV rating to use?

Cheers