Installing guages...
 

I have a '72 Grande. I am attempting to put in the guage cluster from a Mach1. I'm having trouble finding information on the proper procedure. Maybe there isn't anyone that has done such a thing. Maybe it is forbidden. Any suggestions?

Re: Installing guages...
 

I would get a FACTORY shop manual. It should have the wiring diagrams of both clusters. That way you can see what will cross over and what won't.

You'll see the color codes and where they terminate.

That's my best suggestion.

Re: Installing guages...
 

not really sure if the wiring plugs are behind that center console where the mach 1's was, what type of factory gauges or lights do you have now ? gear is right you will be able to tell with a chiltons or haynes manual if it will work.if you have no wires you may be able to use your indicator light's wires and change sending units for the mach gauges..