Sr20det wiring help

[808silvia]

So i was using a plug n play adapter for my s13 sr20det and im in the process of rewiring to get rid of the adapter. Im having a hard time figuring out which pins to run a few power supplies and signals. Was wondering if anyone here has done this and can provide some feedback. The pins i need to run are ECU relay, ECU power, ECU current return, ECU backup power, starter signal, ignition switch. These are all on the factory ecu connector. However the emu connectors have only one 12v power so im a little lost.

[Kisielisodd]

Stock ECU require additional supply, this is how factory design it. Our ECU does not require any of those additional powers supplies only ignition switch +12v. Connect terminal 18 in gray plug to one of PMU output. I recomend 15A output, ECU require around 30 mA of current