Just got done uploading this video of my friends pede and my electronics... Were running....
ESC- MM with 8cap board.
Motor- 37/48 outrunner 1000kv
Battery- Maxamps 5000mah 4s
Gearing- 21/46
It goes about 35mph but the runtimes and torque is whats amazing.
Heres the vid-
http://youtube.com/watch?v=CxShibUkAWI
Enjoy!