Personally, I don't think the combination of the additional polyurethane trims with the black rubbing strips works and I do believe your car would look better with the white 944 style strips that were fitted to the final S's of the production line - see the photos in the books on the 924 by Peter Morgan and Brian Long. They are what I've got on my two '88 Le Mans S and they look much better for them.
This rather odd looking combination does make me wonder if the polyurethane trims were added some time after delivery.
This rather odd looking combination does make me wonder if the polyurethane trims were added some time after delivery.