What cam should I get?

Thanks guys.

Ok first thing I want to do is try to find out how much compression I am running in the 273. I don't know if the motor is bored over or not. I am trying to get into contact with the previous owner just to find out but he does not appear to know much about the car. He is like he got everyone else to work on the car but I try to do everything myself to save money. If I borrow a compression test tool would that let me know somehow what compression I am running? 9:1, 10:1 ?