old is cool I love the sound of a high strung datsun....Whatever, screaming down the backstretch, but for the street I choose modern. if I had my way nothing I own would be carbed, efi gets better milage and in some casses will give more power (mostly due to better fuel distrubution). I love the smooth operation of a well tuned efi and they don't sound dumb on a datsun/nissan engine, unlike the honduh cars that honk when you get on it, nissans seem to shreak or growel
(mabey I'm biased I don't know)