According to Mo Hotta Mo Betta's magazine and web page Mad Dog's Inferno is indeed hotter than Dave's. Mad Dog's Inferno 89,560 Scoville Units ( S.U.) You Can't Handle This Sauce 84,000 S.U. Dave's Insanity Gourmet 51,000 S.U. May El Grande always be with you. Ron Varty Mystic Fire Priest - TCS http://calgary.shaw.wave.ca/~rvarty