So I've built myself a pretty solid forge out of an old Freon tank and some ceramic insulation. I'm at the point now of deciding on my burner, I've been looking at the 3/4 side arm burner from Zoeller Forge, read a lot of good things about them and the price is reasonable. http://zoellerforge.com/forgeparts.html From what I've read for every 350 cubic inches you have you should run 1 of his 3/4 side arm burner kits. Following that theory I should have 2 of these burners but looking at the size of my forge, this seems like extreme overkill my forge is 8 in deep and a radius of about 4.75 in. which by my calculations would be 567 CU IN which seems insane to me maybe my math is wrong but I just don't see fitting 2 burners on an 8 inch deep forge, Even if I could fit them I feel its just unnecessary. Any input would be greatly appreciated