Hey all new to this site and I just bought an 1987 cutlass 442. Im having some problems with the sunroof leaking. The guy that had the car had new sunroof weatherstripping for it and I installed that but, it still leaks alittle in the front middle and the passenger side front corner. Is there any adjustment that can be made inorder to tighten the sunroof when it is fully up? Thanks guys.