I have been aiming to buy an early 70's datsun 510 and swap a 3L V6 from a 300zx which can be a vg30e, vg30de, vg30det, vg30et, or a vg30dett and I wanted to know what would be the best choice and what year 300zx they came in; this will also be my first car so I dont want something im going to die in, but I still want a respectable car. Any advice would be helpful


thanks,
Jerry