Working on 71 SS w/o air. Any tips on how to install new astro dash vents. What is the best way to open up the enclosure and reseal it when new vent is installed. I am concerned about breaking the enclosure.

I worked it out and have it completed. Thanks for any interest.

Drew
Did you pull the vent holders with the dash installed? I've got 2 new vents, but it seems as if I have to pull the dash out of the car to get to the vents. Any suggestions.
thanx
rick