Well, I just wanted to let everyone know how the loaf came out this past weekend. I cooked it at 275 for about 2 3/4 hours, It came out very very good, not bad for my first meatloaf on the WSM. A very nice smokey flavor(apple wood), although a little on the dry side, but I think I know the reasons why, I put raw onions in the loaf instead of cooking them first. I think the raw onions soaked up most of the moisture from the meat. and secondly I did not eat it right away, it sat there covered for about 1 1/2 hrs. For the sauce on top I used: a bottle of chili sauce about 1 cup of grape jelly, some chili powder, paprika, and a little bit of cayenne pepper. Sorry I have no pictures of the loaf, my camera is broken. Again thank you all for your help.