Jeff,
Thanks very much for posting the detail of that linkage attachment. I now see that there is a difference between the valve lever on your setup and mine. On yours, the S-Bend on the short linkage fits into a hole on the valve lever. The lever on my car does not have that hole, and looks a little shorter. I'll snap a picture and post it tomorrow to show what I mean. But since it's just a hole, I can drill that if there's room
.