Who Has Wired Up An Ecu In An Auto Stagea S1?

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Just in the process of planning out my ECU install. Ive been supplied a wiring diagram for the install, and there are some discrepancies between the one supplied and the ECU pinout which I found on this forum. Ive attached the one found on this forum.

For example, on the forum's wiring diagram:

Pin 101 - Fuel Injector 1

Pin 103 - Fuel Injector 3

Pin 105 - Fuel Injector 5

Pin 110 - Fuel Injector 2

Pin 112 - Fuel Injector 4

Pin 114 - Fuel Injector 6

On the ECU wiring diagram:

Pin 101 - Fuel Injector 1

Pin 103 - Fuel Injector 3

Pin 105 - Fuel Injector 2

Pin 110 - Fuel Injector 5

Pin 112 - Fuel Injector 6

Pin 114 - Fuel Injector 4

The ECU will be semi-sequential. The firing cylinder pairings makes sense: 1-6 2-5 3-4

Shouldn't injector pairing be the same? Half sprayed at an open intake, half sprayed at a closed?

Ill consult with the ECU tech support, but I wanted to check with the SAU community whether the attached pinout here is indeed correct, or whether there are different series 1 ecu's, or perhaps the ECU diagram is based on an auto skyline etc...

Pinouts WGC34_Series_1_-_STAGEA_RB25DET_Auto_ECU_ translated.xls

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Addendum 1: Judging by this document, amongst other sources, wiring injector pairs 1-6 2-5 3-4 is a functioning way. However a better option is 1-5 3-6 2-4 (however I don't like the asymmetry of it).

That makes more sense on the ECU's wiring diagram, however the pin numbers are still different.

If you cut the injector wires at the ECU, you should be able to determine the injectors by probing each ECU pin and coil plug with a multimeter?

[Race__24]

Series 1 Stageas have 3 different ECUs, all with different pin outs. Best to check with a multimeter.