That would be really helpful if you could do a guide - I am sure many OOF members would appreciate this!! 
I was having a good look at them last night. The 'spheres' on the dipped beam appear 'cloudy', so was wondering if they are supposed to be that way or do they need cleaning. If so, what is the best way?? :-?
Dan
I'll get a guide sorted as soon as. Got the pictures, it's just the write up that needs doing. But honestly they are a piece of cake to fit and work the bizz.
Yes, indeed the spheres/globes that make up the lense for the projector unit focus and diffuse the light so they do have a 'cloudy' appearance by their nature. Actually, one of ours has a few spots of moisture or dirt inside (always been like that) but it doesn't seem to affect the light output with HID's.
Don't think standard facelift omega headlamps are that bad though :-? You want to try some vauxhalls of old, like the cavalier or calibra! Now they ARE crap!