Thank you all...
I take it a standard 1967 Ford 289 (Mustang) air injection system is the same pulleys and brackets and hoses and pump with brackets as the "Shelby" version...?
On the (special) filter canister part, where does the top hose fit into the system? The one just below the wing nut. Anyone here have some pictures of an installed system?
Mike
See you got a bunch of pictures posted over on the SAAC site of one restored example
The filter for the pump is not special but a 240 6 cylinder filter for large Fords. Still not an easy piece to find. Sometimes they found their way into regular Mustangs and the worker just pinched off the top nipple. Not typical but found a couple that way. Would need to check but the pump pulley may be different from a non K code application but as mentioned its a combination of 66 and 67 parts with a couple of specific different parts.
Some random pictures posted in other threads
Notice that the wing nut was painted along with the full assembly rather than plated/natural. There are two versions of the base housing with and without the side holes. They do defeat the purpose (with the holes) but for some reason they were legal. Most did not have the side holes.
The lid was also made with just a nipple for the hoses and another version with a vent pipe, served the same purpose as the side holes in the operation. Most have been found with the single nipple design
Not sure how the red paint got on the one nipple. Not typical in my experience