It was in the 'parts development' thread.j10gtr said:Paul,
I must have missed where you posted the link to those kits mate.
This is the kit I have: http://cgi.ebay.co.uk/H4-3-BI-XENON...ryZ72235QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I've had it for about 4 months now and it works great. Once the bulb has 'warmed' up (around 10 seconds max), the light output is pure white, and exceptionally bright, as you'd expect.
The bulb has a solenoid built in that moves the bulb forwards or backwards, depending on whether you select dipped or main beam. The change over time is virtually instantaneous, with no loss of light during the transition.
From memory, the company are based in Luton and supply spare parts so, any problems will be eay to deal with.
Overall, I am very happy with the kit. It's of great quality and works as it says on the tin. The only thing you need to do, post fitment, is to adjust the headlight aim downward as, otherwise, you'll dazzle some oncoming drivers.
Paul