Also, do a test run ( no meat) and see if you can put out the fire by closing all of your vents. If not, you have a leak.
"It's all done with smoke and mirrors..............I think I like smoke the best"
UDS-soon to get the James Bond treatment(007)
Highly modified Bandera w/ griddle on firebox
micro mini UDS
1983 22.5" Weber kettle