There's an alternative to all the exotic dual carb and progressive 2 barrel setups, but it's only available to someone with the machining and welding skills needed to modify a stovebolt intake manifold. The Rochester small bore 2 barrel that was used on the 265 and 283 V8's can be fitted to a 235, and it's probably the best carburetor Rochester ever made prior to the Quadrajet. It really wakes up a stovebolt six when it's jetted and tuned properly. Simply adapting one to the 1-barrel flange won't work, however.
Jerry
