Hood pin location - 69 valiant

I searched the vaults for some info on this topic, but I'm still a bit unsure about where to drill holes for the hood pins.

My car's a 69 valiant and I'm installing a fiberglass 6 pack hood. I know they didn't have pins from factory, so I figured I'd go with the location on a Duster. I'm thinking I'll remove the fenders and cut access holes in the front lip, but I'd like to get some measurements of where they go on the rad support from the inside of the fender lip or the edge of the hood, and from the front edge of the hood, to center of the hole. I did check for "dimples" but the closest thing I saw was what appeared to be spot welds, and they were not the same distance. From the pics I saw, the pins look to be in line with the bump stops.

Any help would be appreciated.