Originally posted by John Ford:
Looks professional ! I also had decided to make the bottom of my pan into the heat shield,by drilling holes around the out side of bottom , but may try your idea. Paint job looks great! 
1) what type paint?
2) how far from top of pot is each rack?
3) three racks correct?
4) what size bolts for supports?
5) is pot flimsy enough to need washers for bolt supports?
3
		
		
	 
Thanks John answers follow.
1.  Rustoleum high heat ultra (good to 1200 degrees)
2.  1/4" - 4" - 9.5"(indentation ring)
3.  Yes.  My plan was to be able to cook two buts and I should be able to do this fine with just two racks.  But then I had the original rack sitting there, and thought doing ABTs or wings would be real nice with a third rack)
4.  8-32x 3/4" (I cut them down on the top so that I could get the 2nd rack into smoker,  I don't think the screw size is all that important.  I wanted to make sure I could clear the screws when I put in the bottom rack).
5.  Not sure, it feels strong enough, but I will keep an eye on it as I do my cooks.
Another thought, people keep saying "a nice smoker for one or two people" but thats not the case.  I can smoke for 6 people with the kettle, and if food is setup right I can smoke for 10 people (two buts, three chicken, lots of abts/wings,  three brisket flats, two/three small roasts, etc...)  If this thing can hold a temp reliably, I don't know why you would need more than this and a kettle.  (but I said that when I had just the kettle and here I am).
Regarding the bottom.  When I cut the bottom and folded the metal over the bottom became much stiffer.  When I  put the bricks in the bottom of the pot would dip.  With this metal fold the bottom no longer does this.  The only questions I have are will enough smoke rise up, and will the bottom deteriorate.  If not enough smoke, I will cut some additional holes.  If it deteriorates, I will replace it with some expanded metal, or maybe two angle iron bars.  But the bricks wrapped in aluminum are the way to go for me.
Going to set a fire in it now to burn the coating off the charcoal racks and season it.  more later...
j