Right, so I've decided to make my own LED fog lights. I like LEDs, plus I need to have fogs outside the headlight housing so that I can upgrade my headlights soon and still have fogs.

I already know how I'm going to mount them and what-not (A recent thread gave me the last bit of inspiration I needed), but I'm having a good deal of difficulty finding how bright I should make them. In my opinion, brighter is better, but I was kind of hoping to have a benchmark to at least meet and hopefully surpass before I began ordering parts.

Does anybody know how much light a decent white (I'm looking for about 5500k-6500k color temp) fog lamp produces?

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1998 Silver A4 2.8q 5-Speed
InMotion Chip
034 motor and snub mounts
"airbox mod"
SPEC Clutch
ecodes