does anyone know if the reciever on my Rdlogics wolverine is proprietary (where you have to use their stuff)? I want to up grade my steering servo to a super torque but i don't want to spend money only to have it not work. Also does anyone know of a good high torque servo? thanks

I cant imagine it would be unless it is some kind of weird 4 wire servo or something.

its standard Airtronics/Sanwa. If you upgrade steering servo to Tower pro the gain is minimal and the servo saver wont fit properly