Paint Help....

I have a 1976 Datsun 280Z. I have several paint questions.. Ok, I recently sanded the car down and going to do some minor dent repairs, and then spray primer on the whole car, and then paint it. OK my question is whats the best primer out there for our cars?? Epoxy,Lacquer, Polyester, Urethane Primers ect???? Next, How many gallons will the car take??? What type of paint should I buy?

here's two youtube vids i made in the past:

Thanks Bro's Laters:beer: