I like it Claus, and I was thinking of a similar modification, although I thought I might put the "top bolt" a little higher / closer to the window.

A couple questions for you:

- Did you put any kind of "reinforcement" in the panel behind the bolt?
- I'd love to see a photo of how you mounted the assembly behind the armrest...
- what car did the belt come out of?
- any ideas for locating 3 point belts in the back seats? (It's a real head-scratcher for a convertible...)