I have a Cobalt 226, with a combined trailer and boat weight of 5400 lbs...Tongue Weight of approximately 570 lbs. I am towing with a 2017 Dodge Durango, GT, V6, AWD, Leveling Suspension, Tow Package IV...rated to tow 6200 Lbs when properly equipped. I have Electric over Hydraulic Disc Brakes on one of tandem axles. I have a Tekonsha Prodigy P2 brake controller set at Boost 1. I use a STEEP boat ramp in TX, and have had issues with the front wheels dragging on the Durango while backing down the ramp at a very slow speed...even when the ramp is dry. I thought the Andersen WDH would stop that issue...any one with suggestions on adjustment to the Andersen WDH?