looking at my loom that mate gave me from his racebike he's spliced into the blue/colour wire, however looking at the manual it looks like the positive to all coils are the green/colour wiring. Do you have a manual Jake?
Here's what I've pulled off the Techtronics Website
Wire Colours/ Information
Red - To Injection Supply + or Ignition Coil +
Red - To Injection Supply + or Ignition Coil +
Blue - (only used if more than 1 cut circuit required) To Injection Supply + or Ignition Coil +
Blue - (only used if more than 1 cut circuit required) To Injection Supply + or Ignition Coil +
Black - To Battery Negative
Brown - To Switched 12 Volt Supply i.e Horn/ Brake Light Switch
Yellow - To Shift Sensor
White - To RPM/Tacho Output
Purple - To Digital Wheel Speed Sender
4 Injectors / Coils With Individual Power Supplies