Haakon don’t give up now
Surely French ebay has a cheap megasquirt ecu with loom good to go? Then you can enable anti lag.
My own tale of woe drags on. Cut into the fuel pumps wiring loom
and added a connector. Ran the pump from a spare battery. Pump isn’t priming. She was super low on fuel when this drama started, I’ve since poured in 40 litres.
Need my lovely assistant to hold down the Schrader valve on the fuel rail while pump is running to see if we get any fuel through.
Failing that, road side under lights fuel filter replacement here we come.