Sure I am taking pictures! But first i must achieve something thats worth photographing.

@Tobias:
The car is original a 4 cilinder diesel.......
Why?
-Have 2 2.3-16v's, but dont wanna sacrifice them in case something goes wrong
-diesel car hasnt got a sunroof like the 16v's: i hate sunroofs, the rust and leak, and not for a 'race' car.
-I already made almost the complete nose of the diesel detachable (speednuts). I can tear the front down so much, that you cannot recognize it anymore as a mercedes not looking at the engine or suspension.

So i have maximum entrance when putting in the engine.

As for the the bearing of the tranny shaft: dont know yet, want to use a normal bearing
Flywheel: Dont know yet. Bad iddling doesnt matter: i want this car pure for track-fun

Running in line, checking that with a dial gauge..... I think i know what you mean, but not sure..... Can you explain this a bit more?

You mean: check if the center of the gearbox is at the exact same place as the center of the crankshaft, but how am i gonna do that?
The bellhouse is fully closed, cannot stick a dial gauge in there.
Picture maybe?