Hi all, just purchased a 500 gal. reverse flow smoker, but don't think the reverse flow is done right. Would like to know if anyone knows the proper way to make it a reverse flow with a smoker box. Would also like to know if there is a standard length, width and thickness of the plate that should be used. The plate that is in there is 1/8" and angled down from the firebox opening, but is only about 4 foot in length, not even half the length of the tank. Any help would be greatly appreciated as well as any pics! Thanks, T-Bone