After hijacking the thread
I'll be honest, they were a little overcooked in the end. The Excel ran away a bit while I was busy doing something else. It was Neil's Excel and it has a little air leak between the base and the first stacker, unless you latch it down it spikes a bit. This was a lesson we learned while cooking those ribs
They were only just overcooked though, meat was falling off the bone, there wasn't quite enough pull on the bite for competition but they were good to eat. I'm really pleased with the rub I've started using for shoulder and ribs though.