[SpyderMike]

Here is how it got there:

Dash and heat-

https://forums.pelicanparts.com/porsche-911-technical-forum/819396-so-how-backdate-project-starts-3.html


AC-

https://forums.pelicanparts.com/porsche-911-technical-forum/1144750-1985-ac-project.html

It all works great.