Yeah the wiring is very similar to the 5 coil stock setup. Think the colors for the lighting coils are similar. Oh and yeah the stock cdi's use a yamaha pickup and a honda plug to the cdi box. Green wire with eyelet is ground, wire coming from honda plug is with a spade on the end is the hot lead for the ignition coil, there should be another spade and eyelet lead that connects ignition coil to ground. I think there should be a blue and brown lead from the stator that supply the headlight and taillight. You can just try swapping those to see what drives the headlight brighter. This is all from vague memories, can't find my diagram.