Re: 66 305E with 2g rochester carburetor
 

Thanks for the heads up.. I ended up using the Rochester shaped gasket on the upside attached to the carb and I made another rectangular gasket with the oval cut out on the intake manifold. Working great. No adapter plate.. Good throttle response, good vacuum, choke works well.. Rochester 7037105 is what I used. Says it was for 1964-1967 Chevy and GMC trucks.. Manual choke and small bore.