Klassic, On my F350, I can go into the settings where there are 3 levels of strength for the brake controller. I believe the options are low, medium and high. This in addition to setting the gain with the controller on the dash. I don't know if you are aware of this feature. With my Eagle 317rlok and the setting on medium, I feel the brakes are right where they should be.
Bob, Suzanne and Jake our Australian Shepherd
2016 F350 lariat CC 4x4. SRW 6.7 PSD
2016 Eagle 317RLOK