I've not previously researched this subject, as I've never had to split my crankcases but, having a look at my reference books, I see that the workshop manual does actually explain how to carry out, what they call, the "
Practical Method", as used by Andy in his video.
I'm sure you know this already, Richard, but, for the benefit of anyone else contemplating this job, here's the relevant extract from my Evo manual.
Note that, while the workshop manual specifies a preload of 0.3mm, another engine rebuild book I have suggests that a better figure is between 0.15mm and 0.20mm.
Out of interest, Richard, what preload have you used?