Hello, im bout to go into the army and im looking at buying a car when i get out, sort of a pat on the back for myself when i get out. I've been looking at 1965-1978ish bmw 2002 to get, they are nice looking, not many people have them and i heard the are fun cars to drive since they turn great and got power for being a 4 cylinder. But I was wondering a few things, what are the main problems with the car, are parts easy to come by, and is there any modifications that need to be made.

Thank you for your help,