Ok, big changes. Hog came in over weight.... 40 lbs over. He weighed 90 and 67 dressed. We cut it down to 28" from the snout and put front half on. Started charcoal at 530 am and dome temperature at 830 am is 300 and temp in the shoulder is 131. Are we cooking to fast? It was shoulder temp of 50 degrees when we started.