I'm planning on installing VEMS on my '89 Alfa Romeo 75 Twin Spark.
I'd like to use the original wiring so I'll probably end up putting VEMS board inside a spare Motronic box. I've checked that almost everything should be fine, even the intake valve timing solenoid can be controlled easily, but how about ignition? Because of the twin spark system there are two ignition units(coils and dwell-capable ignition modules for them). Both plugs in each cylinder are ignited at the same time. How should I connect the ignition units? Since they both have their own ignition modules, could I just connect them in parallel?