I know this isn't why you posted but you don't see ads for 64 Star fire parts much. I stripped a 64 or 65 starfire at the junk yard several years ago and have what I believe is a switch pitch throttle assembly left. If you can use it, you can have it for $10 + shipping. I can send pics of it if you're interested.

 

I moved your post to a new thread. GLWS!👍

 

will the original poster see it? It was addressed directly to him.

 

Not unless the OP browses the Parts for Sale forum.