Will do.
Since I haven't cooked much pizza on the Performer I figured I should try a few "control" pizzas while waiting for the mod to arrive. Started with what I would guess to be a bit less than a chimney of Kingsford (can't find the chimney) lit with the gas burner then pushed to one side maybe 18" wide and 6" deep. Took time out to grill some sausages which in hindsight was probably a mistake but (a) I didn't have much choice because I had just made up the dough anyways, and (b) I had the lower vent mostly closed to slow the burn. Opened the lower vent and put a few chunks of wood on the coals then let the kettle heat up while I went inside and put toppings on the pizza. I made and cooked the pizza on the same 13" black pan I normally use in the oven at 500-550F with ok (but not great) results.
Came back outside, noticed the Performer's thermometer was pinned past 550F. Nice to think it was really that hot, but probably a result of flames touching the thermometer tip. Lifted the lid quickly, put the pizza in, closed the lid. So far so good. In a preheated 500F oven the pizzas normally take 9 minutes or so and thermometer was still higher than that, so guessed I was looking at an 8 minute cook time and rotated the pizza after 4 minutes. Temp dropped but was still ~450-ish. After 8 minutes lifted lid to check and saw it needed more time - rotated it again which I wouldn't do next time because it costs heat. Took the pizza off at ~13 minutes since it didn't seem to be getting any darker -- looked pretty good but definitely didn't have even the char I get in the oven. Temp now down to ~400.
Tasted OK, smoke added a nice touch, but temp was definitely too low and pizza was undercooked as a consequence (ie it was not my fault
). It occurred to me that the mod might help with temperatures as a consequence of moving the exhaust point from the top vent down closer to the equator, in addition to eliminating lid lifts. Bottom line - guess this was my first successful pizza cook on the Performer. As good as or better than a 400F oven cook but not as good as a 500-550F oven cook, not sure how much of the difference was due to slight undercooking vs lower cook temp. Will try at least once more before the mod arrives with more attention to keeping temps up, and maybe raise the pan on firebricks per Don's great post. Again, this was with a stock Performer, *without* the "kettle pizza oven" kit.
EDIT JUNE 1 : After a couple more pizzas I think I have the hang of it. Today used a chimney of lump pushed over to one side with a couple of apple wood chunks on top, left it about 10 minutes to heat up (maybe not enough in hindsight) then put the pizza pan on top of two firebricks layed flat on the cooking grate. Turned 180 degrees after about 9 minutes, total cooking time maybe 15 mins, top thermometer steady around 400F. Note this was still without the oven mod; I just wanted to make sure I had a good "before" example for comparison. Updated pic below.
Yes that is a cut up hot dog. Yes there are too many toppings and too much cheese. It's about the process, not the product
Delivery notice for the oven mod arrived today, so hopefully all future pics will be *with* the kettlepizza kit.