I have been searching for three hours and nothing has popped up that is really solid. I know the 69 dash bolts in while the 67/68 dash is welded in. I think the welding part is no problem. The wiring is a little more harrowing and was looking for anyone who has successfully kept the 69 electronics with minimal use of the analog wiring from 68. I hate the 69/70 dash and the Cougars of that year are not much better. Any help would be wonderful

 

I have never seen this done before but the '69 is a bit wider. Have you tried placement yet to see where you will have issues and gaps?