7 bone roast; absolutely the best! Let me know if you would like the recipe.
There was a thread a while back with an awesome technique for pulled beef using chuck roast.
http://www.bbq-brethren.com/forum/showthread.php?t=94382
It's one of my favorite recipes now.
Can I ask what you inject and rub with? Do you marinade as well? Also, do u mob with any kind of sauce? How much should I make? Semper Fi Mike