Hi HB

I fabricated a stainless steel bracket to lift the seat belt off the shoulder and away from the neck. You will also find that in its current position the belt will constantly snag when you have luggage, jackets and traveling stuff on the rear shelf, my bracket alleviate this also. These brackets come in pairs, I've got some in the garage somewhere. fitting requires no drilling and no cutting, just a spanner.
You are welcome to make an outing to Norfolk to see these on my Roadster. If I could post a photo on this site I would but for some reason although I'm using the right process they just wont load.