Fun at the CAT Scales - Kind a Surprised at the result.

Agreed with Barney. It's a matter of physics. All WD hitches perform the same function in the "pitch axis." Where they differ is in the "yaw axis."

You would get the same results from any WD hitch as far as weight transfer goes.

But, you are still missing the weights of the EMPTY truck. Whichever one of the three settings gets the front axle weight as close to what it was empty, is the one to use.