273 Commando Air Cleaners and Valve Covers

I remember long ago we put a 273 Commando chrome air cleaner top on my moms '65 slant six. It fit the element perfectly but was larger in diameter so it allowed air in more easily around the bottom. Gave the engine that "WAAAAAAAA..." sound when accelerating, like when you turn an air cleaner lid upsid down. Eliminated the "silencing" of the air cleaner design. I'm sure it flowed more than 90 cfm that way.

:burnout: