Time to group the wires.
First - I taped up the shorter red/black wires together.
Second - I taped the longer red/black wires and the green trigger wire together for the first 2/3s of the length from the relay socket. You'll want to leave the green trigger wire loose after that so it can run to the ECU box. Tape the red/black wires together after that point so they can continue together to the driver side inverter.
[This where the braided wire wraps would be very useful - don't use the plastic stuff b/c it's too think to run along the car - especially through the wire holder above the engine].