Doug roe's rochester carb book has happy words on Mono-Jets.. my experiance with them is fine once you take off/out/render useless the "smog" stuff ...they are a nice metering rod carbs with Q-Jet technology. Roe's book also has a good section on the model "B"s too and some CFM info. Roe is dead so have to look for his rochester books (from model B, hv corvair stuff , the olds F-85 jet fire turbo carb , all the way up to "electronic" Q-Jets ,dual jets and other Q-Jet spin-offs) on amazon etc.
