Air conditioning is one of those modern wonders that's nice to graft into our classic hot rods. Yeah, you could get A/C from the factory back in the '60s, but by today's standards it comes up lacking.

Of all the updates that can be made to a street rod to make it more civilized the addition of a modern climate-control system has got to be at the top of the list. Heading out to a rod run on a hot ...