You will see a circle with 1.02, 1.08, 1.23, or such cast into the carb body. The larger the number, the bigger the venturi. I have picked up several of thes carbs at swap meets for 5 bucks each. They were used on everything from 260's to 351's.
Steve Wyatt 1936 Ford highboy PU 300/C4 Ford 6 1957 Ford F-100 300/AOD Ford 6 This is one inline engine junkie that bleeds Ford blue.
