I just started smoking my pork shoulder today at 4 am on my WSM. Things have gone pretty smooth for the most part. Cooking at around 240. I am at 160 right now and I am expecting the stall to hit soon. My question is this: I am having dinner with some friends tonight at 6PM and I was wondering if I have time to cook no foil and it finish on time or should I throw it in the foil now? If I throw it in foil now how long should I expect it to take to finish? I would think too quickly. What do you experts think. Its a 7.5 pound but and its been cooking for 5.5 hours as of right now. Thanks for all your input.