is it worth it????
 

i was wondering if it was worth trying to install the 20b into the FC???? I want to be able to have enough power to drift, and drag at the same time.

Would it be easier to just upgrade the 13bt or to install the 20b n what not

im sure that the 20b has its pros n cons, will this effect the performance of drifing in the FC???

Thax alot