Ok, I'll try and answer your questions as best I can.
- The shock mount has two hex bolts fore and aft of the actual shock.
- Four holes on the horn grills.
Updated axles.
- 911 logo on glove box.
- Wood wheel but has the butterfly horn ring.
Engine is a 901/01.
- The "66" is on the plate next to the word "Heizinrichtung Typ".
I'm almost embarrased to post the pictures since the car is soooo dirty. It's been sitting in a garage for many years. In fact, it's logged only four miles since its last inspection - in 1994. But it's all there just waiting to be polished.