Hi guys I am doing my first Boston Butt. I am doing it on my Green Mountain pellet grill. I put it on the grill at 9:30 am this morning it is now 10:10 pm and the temp on it is 177. All I have done is left it on the grill and I have not foiled it at all. I'm trying to get it up to about 200 degrees, but I am a bit concerned that it will dry out if I keep going muh longer....any suggestions???