I want to tow a medium size flat bed trailer behind my Class A MH. It is a diesel pusher. I want to transport my toad. Now before I get the, "tow it four down" "Use a dolly" reply's, It's a Corvett...
The air brakes don't matter. All the controller looks for is a brake light signal from your coach, then it puts out current proportional to the coaches deceleration. A P2 or P3 would work equally well.