EFI to carb, fuel pump wiring question

[Radon]

According to :
http://www.jason.fletcher.net/tech/e...b/efi-carb.htm

In order for the fuel pump to work, I need to make a few changes
to the harness in the engine bay.

"On the Black Harness:

----GROUND #97 (tan/light green - 18ga) to a suitable chassis ground. This creates the ground for the primary side of the fuel pump relay.

---Wire #361 (red 16ga) to #16 (the wire you ran to the ignition turn-on above). This creates the positive voltage supply for the primary side of the fuel pump relay."

This is according to his 1990 Mustang, but doesn't seem to apply to my '87 as I don't have wires in those colors..

Does anyone know the color of the wires I'm looking for?

Thanks.