Hi there

you can yuse any product from EZX.

Find Hitec product online.

Always remember that you can put in your boat anything you want: Hitec , Futaba, Sanwa.

Tug boat is a boat to go first ahead, next to go back.

So, buy any speed controller and programm it. What a problem?

I used to use EZX in tugs, speed boats or any of that kind. It works with 400 speed class motor or with 500, 600 also.

P.