Sorry, i've confused myself now. I've found 2 motors that have relatively the same Kv, but one uses more wattage than the other. What's the difference between these? Should i only be looking at Kv, or more?
http://www.hobbypartz.com/alpha-3701...ess-motor.html
http://www.hobbypartz.com/alpha-4801...ess-motor.html
The motor that is on it now is a 550 Mabuchi. So should i go with the 480? Jeez... why are electrics so confusing. There are 1 gazillion figures to learn.