Hello everyone, I’m from the south of France and new to the forum. Since May 2019 I am in the process of refurbishing a Daimler XJ40 4.0L but I encounter electronic problems around the engine.
In my case, the car has hot misfires and little or no power for a 220 horsepower car. I suspect the passenger side ECU or microprocessor.
I changed the entire ignition circuit, inspected the fuel circuit and tested the engine compressions and everything is fine, I am a little lost.
I took these videos to better understand the problem:
If someone has an idea to offer me I am interested