Im not sure the unit will "understand" any type of 5v pulse.

In fuel only the trigger works by tapping into the ground of the distributor coil. In those cases the unit sees a 12v signal and it drops to 0v when the coil gets triggered (grounded). The unit will understand this signal.

Its totally different with these cars, i will need somekind of circuit that converts the 5v pulse from the ecu into a 12v - 0v pulse... I think lol