add this maybe
illig cleans the bearings with gasoilne,then soaks them in 3 in 1 oil and then puts alot of vaseline in the cups and on the bearings.at least thats what he told me
taken from another guy and another thread
i think they have been done...i seem to remember Brian Boston saying that a while back...it was like josh toy or something with an x-factor ramp or some little kicker