I often smoke two pork butts (6 pounds each) at a time, and since I want them to cook evenly, I put them on the same middle rack in the smoker (making sure there's at least a little gap between them). However, they always take about 18+ hours to cook at 225 degrees until they hit an internal temp of 195*. I've tested the temps on the smoker, and the thermostat and burner seem to work fine.
This 18+ hour cook seems awful long, so I was wondering if it would be any quicker to smoke the butts on different racks, with the theory being that more heated air will surround each butt. Has anyone ever tested this? Is it quicker or more efficient to cook large masses of meat when they are separated more compared to if they're closer together?
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