Decided to go out for a drive with some of the guys to put some reliability miles on it. About 45 minutes in, I lost all power and the car rolled to a halt and the engine cut out. Tried to restart and it was cranking but not even remotely trying to catch. Bridged the fuel pump relay and the pump ran, so I swapped the horn and fuel pump relays and it then refused to even crank. Tried a few other things but nothing worked and had to be recovered and eventually got home at midnight.
This morning, I checked the actual fuse/relay diagram I had in the house with the one I'd downloaded on my phone. It was wrong. I'd swapped the fuel pump relay with the starter relay.


Drove the car to Strasse and it's now having new engine mounts fitted.