Originally Posted by Rmhardie
Recently modded my UDS to add a domed lid and second grate. It will park itself all day long at 250!! The problem is that is with all three 3/4 intakes open. When I was just using the drum lid (two bungs) it would shoot up to 400 asap until I closed off two nipples and closed the ball valve down to about a third open. Any thoughts?
How much exhaust is in the dome lid? My guess is that it is not enough. One sure fire way to tell is to prop the dome lid slightly open. If the temps go up, than I would add more exhaust.