Thanks for the ideas fellas, I have had the front apart, never thought about the slaves being frozen on one side, may give that a try next chance I get.
I did ratchet out the adjuster a tad till I started to have some slight drag and now I do have some braking, it will stop the quad, not fast, but it will hold its own now.
I think the Master may be weak, they are cheap and I may just throw one at it.... again when I get some time.