Marty, that is kind of the nature of those trunk lids (the fastbacks are a little better. The DC gasket is the best repop one but even with the OEM gasket the lid will be difficult to close. Adjust it till it catches without major pressure and every couple weeks take it down 1/8" at a time. Even when properly compressed the lid will sit higher than the end caps. I have taken points off for overworking the fiberglass when everthing lines up flush