Thanks Cebby,
Yeah as mentioned above, its proabably best not to use these drawings to produce a final product, rather use them to assist in creating your own.
There is always a trade off with positioning your engine, for instance:
Low - may have sump clearance issues and have to move your alternator, but give a better centre of gravity.
high - bonnet issues, gearbox fouling on tunnel
back - may foul on firewall, tunnel, hand brake, and may have to move gearbox, but you will gain enough room to have pull fans on your radiator etc
forward - no problems with firewall etc, but push fans may have to be used on radiator, and piping could be a problem. Also driveshaft will have to be lengthened.
It depends too on what type of sump you get, and whether you would consider modifying it extensively or building a custom one...
Hope that helps,
Muzz