Need Help !?!?
 

Hello, I am jus starting to get into the world of Porches and i have a couple of questions.
I am looking fora 1975-1989 911 turbo for and everyday driver. what should i expect to see when looking for these cars and how do i no if it is worth it?
what kind for problems do these older cars have/develop (i am a student so i want something i can drive more than fix).
With looking online and talking to the owners of these vehicles how can i determine if they are in such good condition? what kind of questions should i ask the owners?
I need something that will stand up to the abuse of autox and track days
any advice and help is greatly appreciated!!
Thanks
Josh