Pretty much ditto on what Ron says.
Personally, I run them in the 275-300 range, then rest, and then sear for a few minutes on a REALLY hot grill.
275-300 range will give you a little more even cook.
Also if the "tail" end is thin you can wrap it on itself and tie it to even out the cooking a little more, or leave it if some want theirs more done than you would like it.
GRIM REAPER SMOKERS - "BBQ To Die For" ™
Weber Smokey Mountain x 2
Weber Genesis Silver x 2
Weber One Touch Gold
Weber Performer x 2
Weber Smokey Joe
Bottle of Absolut
Bottle of Beer
"Cards and Que. One tastes of cardboard, the other sweet blue." ©