correct emblems and placement on 70 swinger

my panels/window are already off and i can see some of the spots its welded up with a flashlight, but too hard to make the correct placement without the measurements, the innner body sheet metal is in the way. These measurements should do the trick.

3m adhesive tape might be an option if i decide to go that way, i guess i would have to grind off the studs on the emblems. I will probley just drill the holes out, I never plan on selling the car so the next owner will just have to like the emblems lol.