LED headlight conversion for FZS600 2001

[sinto607276]

How did you do both sides HID?

Simples. I got an H1 and H4 kit from hids4u

With the dual headlight mod it means you have both on for dipped
barely needed full beam but when the switch was flicked, one HID stayed low, the other went high.

I get that but I'm curious on the wiring for the H4 as I'm led to believe that you need a power lead for dual element?  I'm thinkingbof going down the route of 2 H4 bulbs so I'll get dual dipped and dual main as I've now got a spare headlamp unit and was going to use that as a donor for my experiment