[coolhandcountry]

Accually brian. by looking at the pic. It works off of friction.
If the diff has no pressure on one side it will accually unload.
So it won't wheelie or shouldn't. If you have a diff like that in a full size.
You have to ride the brake a little if one tire gets off ground to get the locked
feel and go. Different angle of the teeth on gears make it lock on more or less pressure.