M48, IEX and coils

[Andrew C]

Running a new harness and adding Coil On plug. Per the M48 schematic, do I want to run the Terminal 87 from the fuel pump relay to the coils? I see the IEX pulls its 12V req. from the ECU red wires (pin 1). I am running 12 DENSO 580s on this race twin plug 911, and want to be sure I am reading the schematic correctly. I am leaning towards powering the coils with the relay output (terminal 87~20Amp)

Thanks for your support!

Andrew