Cut the wire into the following lengths:
One green wire of approximately 50 inches (for ECU trigger wire - it has to reach from the passenger side through the wire holder above the engine and to the ECU box).
One blue wire of approximately 6 feet (for the interior light tap - length depends on how far you have to run the wire).
One black wire of approximately 1 foot (for the ground)
One black wire and one red wire of approximately 3 feet (for the passenger side inverter box)
One black wire and one red wire of approximately 6 to 6.5 feet (for driver side inverter box)
Crimp one of the ring connectors (for the positive battery terminal) on one end of one of the fuse holders and crimp one of the female spade connectors on the other end of the fuse holder.
Crimp the ends of the two red wires together into one female spade connector.
Crimp the ends of the three black wires together into one female spade connector.
Crimp a ring connector on the end of the shortest (1 foot long) black wire - this is for the ground connection.
Pictures are in order from steps 2-4