Thanks so I think I will go ahead and wrap at 160 degrees.
If I do that, I've seen people like to add some apple cider/juice into the foil to keep things moist. Do most of you do that and secondly exactly how much are we talking about putting in? Just a couple of ounces or something more significant?
My other question regarding the UDS - does it tend to be hotter towards the top? I have two racks so I was thinking of putting the two smaller butts on the bottom and two bigger ones on the top but not sure how the heat tends to get distributed within the UDS.
Thanks for the thoughts!