After 4 months it started! Surprising how well it idles and revs with the ms3 running on no tune and a different ignition system. Now to clean up all this wiring, plumb the radiator, and make the rest of the exhaust before the Mini breaks more.
So had to drill out a $20 3an banjo fitting because it was too small initially, somehow it worked.
Sc300 clutch master cylinder, you cant tell it’s slightly crooked from this angle....