I position at grate level the meat is on. On the UDS, the temp on the outside edge of the grate is about 20 degrees less than the center of the grate. Maybe the SW doesn't vary like the drum does. Good luck!
my avatar swiped fatties from the plate....look how sorry he is.
NB Bandera with mods
Weber 22 .5" x 2, 26.75" x 1
UDS x 3
Created "The Great Spam Revelation of 2011."