Ummm that sounds like a big problem ,
reading on the club cobra website it seems that if you already have a VIN number from the manufacturer, in this case Beck that it’s a problem getting the SB100.
But from the Clubcobra forum it looks like the specs to get a SB100 keep changing , so trying to find posts from 2022 is a problem.
As far as you know , is there any engine you could put in this 1992 registered Beck 550 ?
I can borrow any VW or Porsche motor from 1950 or newer and switch it out if that would solve it ,
Thanks for your thoughts.