Exactly the instructions I was looking for 
I assume you remove the windshield after all the moldings are removed? Is it stuck so you push the windshield out from inside?
Oh......How did you come by the extra moldings?
I have a set of standard 1990 (L98) front window moldings and assume those moldings are installed the same and are the same as window moldings on a ZR-1? I see exactly what you are saying about the double back tape keeping the two side pieces together and hiding three screws under the double back tape. The top molding appears to not have the hidden screws.
On the side moldings there are 4 screws for the top powder coated molding not necessarily the same location on each molding. The inner piece (after cutting the double back tape) has 3 screws not necessarily the same location on each molding from car to car. The Top piece has one set of screws and they are located the same on each top piece from car to car?
Happy New Year Yun and everyone looking at this thread 