I use 2 Rochester b carbs on my 54-235 and have no problems. At one time I had a heat riser carb and just plugged the heat holes. Used it for years, now have matching carbs.
Ron, The Computer Greek I love therefore I am. 1954 3100 Chevy truck In the Gallery 2017 Buick Encore See more pix 1960 MGA Roadster Sold 7/18/2017