I just recently picked up a 66 GTO intake and AFB carb setup. I bought it because it looked very complete and I figured I could maybe make a few bucks on it. I posted it on PY and someone promptly told me that it doesn't have to correct air cleaner on it. The carb tag codes for a 66 GTO auto w/ the California AIR emissions setup. The air cleaner is the pancake type. It got me to wondering... I know the 67 326 birds w/ the AIR had a rather std looking air cleaner with a flat base and a top with the air horn but what about the 400s with the AIR setup? Did they have a chrome lided air cleaner?