[SuperNovaSS]

I am confident that many cars left the factory without air cleaner decals. I have had more than one car with the aftermarket style dealer decals on the air cleaner that had been there since new. I'll try to dig up a few pictures of the decals I am talking about. I think many of these issues were left to dealer prep and many dealers couldn't care less. As far as Yenko cars are concerned, didn't a Don go with the early 66 corvette L72 HP figure of 450? That would explain the 427 decal with no HP decal on the Chevelle.

Jason