wow, hard to say. I usually cook 9 pounders but they are whole and have alrteady been trimmed and all so they probably started out as 12's. I'd say a 4 punder could be done in 6 hours maybe? Im just guessin though.
Blue Moon Porkers
FEC100 / GMG Jim Bowie (Dealer)/ Sams Club Gasser / King Cooker Hot Tub