They are those extremely bright LEDs you see on some expensive bike lights. On eBay if you search 'z4 headlights' you'll see the 'Cree' bulbs. It might not work but if you could mount a very bright Cree bulb into the diffuser it might produce a ring of light as it diffuses around the ring. I just really like the mega bright effect you get with some bmw'sLukeMace said:Cree LED!? Never heard if it! :lol:
What would that do?
Mine are non-xenon and I used 80mm rings. Trouble is the diffuser bulks them up. Would need to tinker with the inners a bit if you want them to both sit on the face. The natural shape of the inner causes a few problems. Anything is possible though. Trouble is every time I see something I prefer I have the urge to open up the lights again and change it. That's why it's taken me so long to finish mineRJS-Z4 said:For me, after seeing the above, I 100% need both rings to sit on the outer face. With that in mind, anyone care to offer some advice on what size rings I need for non xenon units?

You and me both...... :wink:Leesfarm07 said:Trouble is every time I see something I prefer I have the urge to open up the lights again and change it. That's why it's taken me so long to finish mine![]()

yg54sg said:Like those diffuser rings, where can I purchase some?
ranski said:yg54sg said:Like those diffuser rings, where can I purchase some?
Leesfarm spotted them and I and a few others bought them from
http://www.superbrightleds.com/moreinfo/led-headlight-accent-lights/led-product/660/
Jembo said:ranski said:yg54sg said:Like those diffuser rings, where can I purchase some?
Leesfarm spotted them and I and a few others bought them from
http://www.superbrightleds.com/moreinfo/led-headlight-accent-lights/led-product/660/
So Ranski, when are you going into business offering this as a service to forum members for cash cash cash?
ranski said:Working at home today so had a quick go on filing the defusers down
First Pass![]()
Second Pass
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Third Pass
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Fourth Pass
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The glueing will be key as there isn't much of a surface to bond the back of the LED to the housing, but if you apply plenty of adhesive at the rear it will hold fast and not be seen
For the 'frozen edges' that have been filed down I will neaten up and spray silver
PS this is what I used
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