Tonight I just happened to put my hand on the May/June 2000 issue of AME there is a good story on doing iron castings using oil and propane to heat the furnace. I have put pics of the oil bottle and the burner here http://tinypic.com/ehiip http://tinypic.com/ehj7a I think back issues are still available Lee MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.