Thank you, but those are not the ones I am referring too. I do have these. The left over plugs are 3/4" diameter (I think) and the same as the wheel house plugs. The cowl plugs are different style and sold separately. I can only think that the kit is wrong because I still need two plugs of 1" diameter for the front rocker area at the floor pan. those are also sold as a different set.

I do see a similar hole in the rear frame rails that could be a possibility, but I don't recall removing anything previously. Still looking for ideas. Thanks.