Thanks to everyone that has contributed to this forum. I've been able to refine a lot of what I have learned about heat treating. You have reinforced my belief that there is more than one right way to heat treat, and "If it works, it works". Thanks again. Consider all the technical posts "liked", whether I pushed the button or not. Now I'm going to back and screen shot all the technical posts, and put them in a folder for future reference. Peace, love and rock and roll.