If you asked them if it was a specific thing (an SVT, SVT engine, SVT UIM, etc) and they said "yes" and it turned out not to be after you bought it then you could sue them for misrepresentation.
It would be an open and shut case for you because your contract decision relied on the information they told you.
Also any contract entered into under misrepresentation is voidable.
Not only that but they could be charged with felony fraud which carries high punitive damages.
