topplayer123

hello, i am looking at the :
HOBBYWING XERUN 4274 2000KV Brushless Motor & EZRUN WP SC8 120A ESC Combo
http://www.hobbyhot.com/HOBBYWING-XE...mbo-ME222.html

i have a few questions about the item
1. How does this motor/ esc compare to the mamba monster system?
2. How would this motor and esc fit on an e revo?


Also, I would like to have a high speed waterproof e revo.
Is there any 6s bigger and better esc and motor combo that is still waterproof?
please let me know.

Many Thanks!!!!!