I wouldn't go more than 2 hours unless your cambro was good and hot inside. I did some legs this weekend and they went in about 200 and dropped about 30-40 degrees about 2hrs and 15 min later. My Cambro wasnt real hot though and it was cold outside.
FEC-100 Right Handed, FEC-100 Left Handed, Large BGE x2, Mini BGE
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