I bought two packs of pork ribs from Costco which is 6 slabs. I've got. A large BGE, 1 V shaped rack (which will accommodate 3 of the slabs - each sliced in 2) and I have a 2nd grate which I could put on the first but not sure if there will be enough clearance over the V rack with ribs. Any thoughts on cooking the 6 slabs at one setting? Indirect heat. Because I have six slabs, do I allow more time?