...no pics (yet)...
But I meant to post this, ... Regarding the '67 that I just had shipped back from CA (it's a 327/275 WITH smog).
The base of the air cleaner assembly has holes around the entire base. These holes are approx. 3/8 dia., ...centered approx. 1-1.5" from each other.
I will post a pic shortly, ...but I have not seen/heard of this before therefore thinking it may not be original. Yet at the same time, ...I don't see too many '67 cars with smog, ...and I'm wondering if it might be 'real' .The lid seems original due to condition of decal, etc., ...so it's got me wondering...
Kevin