CV carbs have always worked great, but unfortunatley they look like hell from the factory. I'm working on a few pieces to solve that problem, along with the finned bird deflector you've seen, I'm now working on these smooth rounded cast carb toppers. It replaces the lame ass plastic caps from the factory. They will be available in brass and aluminum and we will be adding a finned version as well. They will be for sale within a week or two.
pictured here with a stock plastic cap