September 1, 200816 yr comment_258863 I live in northern California. On my previous, (non A/C), Z, the addition rear window louvers dropped the interior summer temperature over 10 degrees. Link to comment https://www.classiczcars.com/forums/topic/29228-center-vent-options/?&page=2#findComment-258863 Share on other sites More sharing options...
Create an account or sign in to comment