Hi everyone I'm new to the site and I just bought my 1969 Buick Riviera. My car came from Oklahoma I'm pretty sure and it and myself reside in Ontario, Canada. I was just wondering if anyone has some tips on tracking down previous owners? Since the car is now registered in Canada can I still use the VIN to search it's history? Reason I'm asking is there's some mods done to the engine and I would like to find out who did what and what did they use. Amy input would be appreciated thank you.