Thanks Dan!
Another long wait for an update. Several weekends working but managed to slip in a Brands trackday and MOB Monsterdag, followed by a brief trip to Germany only to find the 'Ring wet & closed :-(
Titanium case saver, slightly adjusted to fit.
Oberon clutch slave fitted and bled.
From this...
...to this is a small step in the right direction.
Turning the key, reveals the next hurdle:no whirring noise from the fuel pump, despite leaving the tank quarter full to try and keep it wet.