Adjusting new EOH actuator

[Texasram1]

Hey fellas, finally wrapped up the boat trailer swap to EOH. This is my first experience with EOH or even electric brakes. How do I know when the gain is setup correctly?

Even at gain of 9.0, if I apply full actuator via the dash slider, the wheels dont lock up but i can definitely feel the trailer pulling the truck to a stop. At 9.0 and using the brake pedal it seems like a smooth balance but how do i know for sure?

I have heavy EOH selected.
Boat and trailer are about 8000lb.

 

[PRS]

I believe there is a speed range for testing the gain adjustment. The manual for my truck says to drive 20-25 mph and squeeze the control. Seemed a little fast to me but it has to do with how the controller is sensing momentum.