Has anyone used any of Hitecs ESC in a scale boat?I'm working on a Springer hull and need for a brushed motor and with reverse.Don't know to much about boat electronics and what's needed and what type.I found the Hitec ones on Tower and wondered if the bottom two on the page would work . http://www2.towerhobbies.com/cgi-bin...SM&C=MJA&V=HRC