It's not the power you need to change (ie. wattage), it's the kelvin rating is what you need to, if you want to get a whiter light output.

I've replaced my OEM HID bulb with ones that has a kelvin rating of 6000, and now they're white. As white as my LED halo rings. Any higher kelvin and it'll start to get a blue tinge which actually make it less effective in illuminating the road at night time, especially when the roads are wet.

Besides, putting a different wattage bulb could cause the OBC to give you errors.

I hope that helps.

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H@mmer
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