I have a Masterbuilt XL Gas Smokehouse that just doesn't want to get hot! I completely emptied it, no racks, no woodchip holder thingy, cleaned it, made sure my gas thingy holes where clear, turned the propane tank wide open, turn the dial to high, air vent partially opened and can't get it over 275 after twenty minutes (it's about 60 degrees here with no wind) -- what gives? Any suggestions?
