Yes, sorry for delay I forgot all about it, its actually a v8s with the hump in the bonnet, I bought it at an auto jumble at Brooklands some years ago, either smts or bulldog models, its a question of hunting im afraid,John.
SMTS did a V8S and an S3 with driving lights bonnet. It would be relatively easy to convert the S3 to S2. There was supposed to be a new run being done of both models in kit form.