The Old Subaru run coil on plug oe, with a external ignitor,firing order is 1-3-2-4
i have made the the first four ignition outputs to logic level,
connected like this:
COIL 1 = EC36 PIN35 = ING 0
COIL 2 = EC36 PIN33 = ING 1
COIL 3 = EC36 PIN34 = ING 2
COIL 4 = EC36 PIN36 = ING 3
There are still the last four ignition outputs, which is made with IGN fets.