No issues to be aware of at all, and they’re the exact same car! My Mach 1 was originally Canadian. Ford is different than some manufactures as it’s not Ford Canada and Ford USA, it’s Ford North America, so all one entity in regards to recalls, warranty etc. I have a 10 year/100k mile Ford ESP PremiumCare on my car as well, so I’m first hand proof. My vin shows up normally in every situation, etc. Buy the car and enjoy my friend! Here’s some videos for you, so you know I’m not blowing smoke! Just make sure inside the door jam on the drivers side, there’s a sticker from a registered importer. That way you know it was brought in correctly, and displaying MPH correctly. Super easy process now with the digital dash, but still, point still stands. You will be able to find the registered importer on the NHTSA website. Mine was AJ Importing in Michigan for my Mach 1. If you have any other questions feel free to reach out.