Originally posted by J Reyes:
I use a basket filled with coals/briquetes in a Silver with additional Gold holes drilled out. If I put my aluminum pie pan (diffuser) on the steamer insert, temps settle in at 260-280 with all vents open 100%.
If I move the diffuser up (on a rack) so the diffuser bottom sits about 3 inches below the top grill, temps rise to above 300, settling in at 330-340.
I'm speculating the added space for air below the diffuser must give the coals room to breathe, thus creating a hotter fire.
John
Thanks for the heads up John. I can't wait to try this out on a chicken later this week.