Hey Bob, check out the STICKY 1st gen specs. Go to interior options and you will see those seat belt clips. Actually were for shoulder harness belt and mounted on pass. side panels. Found that by accident

 

Hey, carguy68ssrs, thanks for the link to some great information (and a cool website)! I've bookmarked it and will check it out some more, in the immediate future...

 

Glad to help. Someday I will get mine to look as nice as yours

 

I took it to its first "car show" today, or rather, an informal parking-lot gathering of about 40 or so cars, sponsored by the local car club in town. The car got a lot of interest and positive comments, so I am happy about that. It showed that my ongoing efforts over the last couple of months are getting some positive attention, so that was gratifying.