Converting wb wiring to suit twin light front.

[playwme]

Can't you just get a HZ twin front harness?
If not then you basically need to separate your wires so that the high beam for the middle lights is spliced off the other headlight plug. You probably want a high beam relay if you're modifying another wiring harness.

[Cyclamin]

Not sure if you want to try it , but i've just put HID on my WB and its brilliant (no pun intended ) , cost about $300 , might be seen as a waste with a WB , but , very happy with it. Still have a set of Rally 4000's to keep an eye out for the bush creatures though..