That's 8 butts all between 8 and 10 lbs each.
Mid cook pic
Didn't get any pics of the finished product. Sorry, it was late and I was tired.
6 of the we're used at a charity fund raiser and the other two fed the adults at a Boy Scout camp out.
If I had to, I think I could adjust the racks enough to get 1 more in for a couple racks of ribs. Also if I got 7-8 lbs butts, I think I could get 3 per rack.