This was posted over on the stovie forum I spend alot of time at. May not be too hard to rig this up to get your JB to simmer. The poster has not expressed how well it will simmer yet. Thought I would pass it on for the never happy crowd. :)
http://www.spiritburner.com/fusion/showtopic.php?tid/26762/pid/236775/post/last/m/1/#LAST
For the puter savy, may need to fix that link for me.
