The number on you vehicle should match your paper title. Not sure what you do if it’s doesn’t, they are supposed MVA is supposed to check that when you register it.
If you are just talking about the number not having much meaning and/or no letters then it’s the same as my 79ZX, just S130-xxxxxx. They didn’t start doing modern style VIN numbers until a year or two later.
Sent from my iPhone using Tapatalk