I've been able to do some more driving of my FT 4x4 this weekend. With the 4000kv Tenshock it's only slightly faster top end wise than my 3300kv 2wd SC10 but the acceleration is awesome. It can catch and pull away from the 2wd from a standing start halfway down the straight with the 2wd entering the straight flat out.
I know top end is about gearing but that 4 pole motor is amazing.
I'd love to see what the 4600kv motor is like but I know I don't need it for my track.
Very happy chappy.
(For the price of them I'm tempted to buy one of the bigger motors as a spare!)
http://www.funshobby.com/index.php/p...+SHIPPING.html
5200kv hmmmm interesting!