Hylomar blue is very handy, especiailly when all your gaskets are made from Morrisons Shredded Wheat packets.
The pulley centre bolt is not removeable using a screwdriver in the flywheel ring gear, whatever it may say in the haynes manual. It is removable using a very large adjustable wrench, a 4lb lump hammer and a crowbar in the ring-gear. Indeed it comes of remarkably easily.
The following components have to go: The nice semi-ciscous coupled fan, it won't go, however hard you try. The water outlet on top of the enigine isn't (really) usuable (although I am until I can get the one off my old engine).
The manifold is evil.
The engine does not slot back in, however briefly the haynes manual covers it. 4 hours (although it was just me and a crane - and I've never done it before).
The coil needs relocating. It won't fit where the engine mounts used to be, however, my already modified) coil bracket was modified to go over the alternator

Putting the front panel back on is a nightmare of unheard of proportions.
Check that your valve adjusters move before putting the enigne in the car, or you're going to end up running with one of the valves at 20thou instead of 14 thou clearance until you can shift the little swine.
Save all your hoses, use the ones that fit.