Chuck, If it was me, I'd use a limb saver type stringer with a large cup on one end and a pad on the other. Thats what I used for the bow i built. But i dont own one so I'm the last person that should give any info (maybe someone that shoots one will chime in). However, i was talking to my wife about it the other day and she said....why don't you just buy one?
So now i have to start looking.
Thanks Rich, I've only seen Jim Belcher's version on his web sight. Looks nice.