I was going to suggest the same thing Bruce. If you put new gauges in your car everyone's going to ask you why you didn't find some vintage "correct" gauges to put in and you'll get sick of explaining it to every Tom, Dick, and Harry vintage aftermarket gauge specialist at the Pavilions.
Hey, how about one of the gauge collectors on the site offering Bruce a sweet deal on a set of "correct" gauges! Yeah, that's the ticket!