mpmorris,
You have an early Solex 911 from 1965, the ~3622th one built.
It is very desirable to keep this entire engine together and find an appropriate early 911 for it.
EDIT
Welcome to the Pelican Forum.

You will find a lot of help here.
Start another thread showing your ‘find’ Targa, extra engine and more.
We can help you make proper decisions with the ’74 so you don’t go somewhere you don’t want to go.
The ’65 engine is a great ‘find’ in its own right.
You found the right place to post.
Welcome again.
Best,
Grady