Woo!
Lots of nice stuff there. Would love to see this when next in Adelaide.
Any info you may need re dry sump feel free to contact (although I am sure you know your stuff). I have machined mountune under piston jets into block, sealed engine with vac reg on the rocker cover (need flow as well as vacuum - imagine sucking a empty milk bottle) and one way flapper valve out of normal pcv area to blow off any positive pressure.
Also got quite a few ideas re SDL integration of car - did you get a PDM aswell?