carl,

if its 2 brushless motors then you need an esc for each motor. and then you need to disable 1 of the bec's (battery eliminating circuit ) on 1 esc.

very easy to do just remove the red wire from 1 of the esc's (slip the pin out with a small flat screwdriver) and tape it back , that way you can use it again by simply putting it back in.

or use a small extension and clip the red wire on it and tape it back. much better than cutting the esc wire



bassman