It was the 8th digit on my 95 that specified what the trim was. If you are looking at a 94/95 car the 8th digit must be a D or its a fake no matter what the owner says. I'm sure its similar for other models.
2000 Mustang GT Steeda #0048
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.