There doesn't appear to be a wiring diagram for the 8 string, I've got it painted and all the components that don't need soldering on the guitar done, I just have no clue what order the mess of wires is meant to go in
The humbuckers you have allow coil splitting - for reference to the diagram -
Black is hot
Green / bare wires twisted together should be earth
Red / white twisted together are a link - wrap these in electrical tape and make sure that they are not touching anything else.