Originally Posted by mailbox98257
no I dont, but I have a thermal gun and that says my grill temp is within 5* of what it should be
Does the thermal gun measure air temp? Not familiar with those. But, your pork buts cooked much quicker than it normally would with a set temp of 215*. Now this cook is going much faster also. If I was a betting man, I'd put my $ on your grill temp is much higher than your set temp..
Get yourself a good dual probe therm. One probe for meat and the other for grill temp.