not yet but I was thinking about it, heres how to do it Create a colorful custom gauge by changing the LED's : Honda CBR 1000RR Motorcycle Forums: 1000RR.net
Thanks Phantom Am just not keen on the current backlight and would prefer blue. Although now I've looked I do like the white!
you can also get them done for you if you are happy to post your gauges away. this is where I got my illumiglo gauges for my last blade http://www.bluegauges.com/motorcycle/cbr1000rr_08.htm
I took mine apart too look last year and they are funny little flat led's that you need to heat up the back of and quickly pull out but the risk is over heating and breaking the circuit board so I left mine alone in the end as over my skill level (which is quite low to be honest when electrics comes into it)
Here is a company in the UK that may do it. Cluster Repairs UK - The Instrument Cluster Repair Specialist Or there is this: Backlighting Made Easy and cheap : Honda CBR 1000RR Motorcycle Forums: 1000RR.net I was never brave enough to get mine done http://1000rr.co.uk/mods-upgrades-accessories-products/6006.htm