Why be such a dick when you can just simple give them a link or something?
I've gone thru all the searches and Found very little info because of you guys just trying to blow the guy that's asking the question..so as a result, I found one link that has the Do-It-Your-Self page...
And the rest of the info i found was
1. It will burn out faster if you it more (duh?) b/c it's higher voltage
2. It's simple! just search for it!
3. something rubber gasket...
4. GET SILVERSTAR!...piaa is just way too expencive..

http://www.bmwe34.net/E34main/Upgrade/More_light.htm

sorry to bring back up the old dead thread