[YENKO DEUCE REGISTRY]

There are shims that go under the small screws that hold the cowl onto the top of the f/wall. The cowl panels generally fit very poor, especially at the ends where it goes under the windshield reveal molding. There are triangular shaped, closed cell foam, wedges that are glued to the underside of the cowl - I'm not totally sure what they are for, but.....