Originally Posted by cmwr
Make sure valves are full port (for). You should just need 1 valve and 2 caps. If the valves are not fpt valves then they aren't a full 3/4 opening. Also let your coals get going really good for about 10 minutes before you put the lid on.
Thanks, that could be the problem. I will give it another test run this weekend. If it still lags I am going to put another nipple in.
Weber OTG 22.5, Vision Classic, Large BGE and a UDS