So my E30 is original 316i -88, M40 motor with motronic 1.3 and now i have M20B25 high compression 85-87 model with motronic 1.0.
The problem here is that when i try to start the engine fuelpump doesn't go on and the engine doesn't get any fuel.
What do i have to do to get it work?
Also some asshol# have taken off fuelpump relay and its wires.