e-revo with tekno conversion

[electric]

Just got my roller saturday. i am going to get my tekno conversion for christmas. but i need help on buying the correct electrics, correct me if i have got something wrong but i am going to use a mamba max, cc bec, feigao 9xl, and a 4S1P 5000mah truerc lipo batt. please tell if it is a good set up or bad.

http://s220.photobucket.com/albums/d...t=IMG_0940.jpg

will be putting traxxas tubes on it, had rust on the pushrods