hello all

I am very new to the wonderfull (and very expensive) hobby of RC boats.
what i am doing at the moment is converting the revell 1/72 schnellboote.
I have added the prop shafts and rudder posts (all three) and have bought a micro RC system
am now buying HPI RS4 micro motors. and here is where i hit the hard part
what MICRO ESC can i use to run the motors. I would like reverse capability.

thank you in advance for any help