need a pic of 71 duster engine bay for factory holes

Alternately, if you have pics of each inner fender and the firewall, we can probably tell you what belongs and what doesn't.

Right off the top of my head, my '70 has no holes on the right inner fender. The left has a series of holes for the forward harness straps, two for the starter relay, two for the vin tag, two for the washer bottle, two for the battery tray, one for the battery hold-down j-bolt.