before i go brushless...

[t-maxxracer32]

hey i have a dual 700 revo right now and i can hit about 25mph (garmin gps sais so) and i kind of want more speed. would like around 40. i have the mm esc right now and was figuring i could just buy one of those 80 dollar feigao motors and a ubec and be able to reach 40mph. i use dual 3s1p a123 batteries so i would think this is possible. lmk if its not..

another question i have is...
right now my revo has the kershaw designs tranny setup... would the feigao bolt up right onto this? and if it wont then how will i bolt up the motor?

here are some pics to let you know what it looks like





thanks guys!