My car is a 71 and the original rallye gauges were stolen out of it, cut wires and all. I ended up getting a set of 72-74 gauges. The oil pressure, amps, and temp gauge work. The tack, fuel, clock do not work. Not sure of the speedo. I was thinking that I would like to get some after market gauges to replace all inside using the rallye bezel. Has anyone done this? Are there any suggestions? Thanks!