I agree with you there and will give any pointers I can. I am sure we can get Fred involved as he just did his. Although yours will be faster because its a black engine
Also you want to loosen up the special castle nuts with a brass drift. it just takes a few whacks and you will be able to take it off without the special sockets. Even using the sockets you want to shock the castle nuts anyway. mine were so tight I broke IAN sockets and had to replace it.