Topic: 67 emissions sticker

[preaction]

Was there one installed on 67 big block cars and what did it look like ? Its hard to tell if they are far and few between or not used for 67 in mustangs and cougars.

[J_Speegle]

What we normally refer to as a Emission sticker (timing information on the valve cover) was not started until 1968 from everything I can find.