66 barracuda gage replacement

Rusty, and Trailbeast
Thanks for the advice, and comments. I am on hold waiting for one more gage.
I have seen that HR mag article, I am doing similar, but not hacking the back of the gage cluster, as they did. I used a 2in hole saw, in back of all the gages, and am using the original speedo, and vac gage. Have to make lights for them.
I'll updated when I get the elec oil gage.
Hopeing to use some original wires, also.
Thanks
Dave