Wiring Up Rb25det

[Stormchaser]

my mate wants to put an rb25det in a r32gts.

Before I get into working on the mechanical part of it I thought id find out what I need to do for wiring.

what I need to know is what wires do I need to look for?

If I was to get the ecu pinouts then what do I need to change over?

Im guessing power for the fuel pump relay?

power for the ignighter/coils?

what else?

there's a main harness for the engine that just plugs into the car harness on a gtst right?

is there a way of just finding what things i need hooked up and tracking a diagram?

any help would be greatly appreciated

[blind_elk]

Get a half-cut, so you get a loom and ECU. Simplest way to do it.