All I would add is this. If the Quaife branded rack really did start in 2007, (so Series 2 Roadster territory), my 2004 build Roadster has a rack which looks identical to my 2016. Maybe Quaife took over the tooling.

My Roadster is basically a run-out Plus 8 with a replacement engine and gearbox. That's how it was in late 2004. So the rack issue may well go back towards the 97 change to long doors. The 4/4 at that time didn't have a rack.

I would need to dig around to try to get dates and so on but as you know, Morgan build specs are always a bit hazy on dates.

DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4