Actually, the manifold discussion is retreading old territory but the carb discussion is 10X as much! Do a search, everything that can be said about carb selection has been said. And it is an emotional subject!!
http://hotrodders.com/showthread.php...arburetor+size
http://hotrodders.com/showthread.php...arburetor+size
http://hotrodders.com/showthread.php...arburetor+size
http://hotrodders.com/showthread.php...arburetor+size