Hello everyone, I have just purchased a rally Sierra but it has no ID. I would like to trace back the original owner to find out the cars history. According to the guy that has sold me it used to be an x group N car. It's got 909 magnesium dampers, a jaguar diff, ajustable rear beam, wil wood brakes ...

Any information would be welcome... Thanks for everyone's help 😜

I can add more pictures of specific things if it helps.