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Anyone have hole location diagrams for inner fenders, frame rails and radiator support - 1970 road runner?

torredcuda

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I have the firewall diagram but want to figure out which holes are factory and which ones are not as previous owner(s) drilled a bunch of "extra" ones.
 
Put a piece of tape on all the heater box mounting holes and insulation plug holes to start with. Process of elimination
 
I would think the "extra" holes would be easy to spot as not done by factory.
 
I would think the "extra" holes would be easy to spot as not done by factory.
Most are but I was hoping someone had a diagram like the firewall one that makes it easy, I`ll take some pics of the ones I am questioning.
 
Put a piece of tape on all the heater box mounting holes and insulation plug holes to start with. Process of elimination
As I posted I have the firewall diagram and am looking for inner fender areas and radiator support.
 
Hole marked with tape needs to be welded up, not sure about the two to the left?

20250330_132736.jpg
 
I have a 70 and 68 in the shop, both apart and pretty much original under the hood......... ill post some pics later today
 
Thanks! I`m fairly confident the inner fender holes are all factory but not sure about the ones on the frame rail, mine is manual drum brake car if that matters.
 
take a pic of any questionable holes, and I'll see if they exist on the 70

edit......lol, we posted at the same time..... I can verify all of it
 
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