340 and A833 install questions

So it looks like you're thinking of installing the engine with the clutch/BH/trans all pre-installed;
you have an engine tilter then? With a generous clearance under the car to receive the tailhouse? It's gonna be real tight over the core-support; if it's your first time, and the paint is fresh, I recommend, to remove the harmonic balancer. And you better leave the Distributor-install for afterwards as well.
That engine have a new cam in it? If yes, what are your plans for priming the oilpump.

I install from the top all the time but, engine only; then trans from the bottom.