Way cool truck! Focus! on just restoring the way the motor runs back to Datsun specs! There's a downloadable pdf shop manual online that is so helpful! I bought a 79 620 a while back and love it. Have fun!
Way cool truck,man! My old '79 620 has a ways to go, but i love driving it! Mine is not a KC, and I'm tall so it is a little cramped of course, but still an awesome truck!