Originally Posted by jt
In our files section there's a folder named Mods. Check there about horizontals. I know some need to have the chimney lowered more into the chamber which will help keep smoke in and not just exit straight out. Tuning plates, etc are all covered there. I'm sure someone with a horizontal will chime in soon, if they haven't already by the time I submit this.
Is this still around, I can't find it. I have the same problem too low heat.