Father-Son 1974 Duster Project

I believe the starter relay was mounted on the top of the fender well somewhere close in proximity to the battery. here is where I mounted mine. It's on a 67 Barracuda but it is an A-body.

I had a 69 when I was 17, but I cant remember where it was, somewhere on the left fender..
I don't see your uploaded pic of your relay.