I'm working out the details of how to set a manifold up and mill the one barrel flange away- - - -to replace it with a 4-bolt flange for a Rochester 2 barrel for a 265 V8. I'm going to have to mill all the way down to the front/rear tube and replace the plenum under the carb with one that won't restrict gas flow like an adapter would. Getting that done without also creating an exhaust gas leak from the heat riser chamber might be interesting!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!