I agree with John,
I am currently converting H1 (55W) to H4 (110W), but using relays to take the load off the harness. I don't want to find out the hard way what the melt down point of the harness is
You can buy some HID look-alike globes which really seem to have been dipped in some blue stain to give your light that effect (seems a bit sad to me). They manufactuers of thses products also claim that these Xeon imitations are brighter than the other halogens, but I can't see how a tint increases brightness...
Jase