Cowl vent leak...I know I know...enough said. My car was restored by someone else, and they did a great job. But, they skipped some important details, like replacing the darn cowl vent! Mine just barely drips, so I am going to try the top hat looking things. Any tips, tricks, or advice to help? I don't have the time and money to tear the vent apart...the paint is so nice also. Thanks!