Has anyone upgraded the bulbs in their headlights? i've tried two different sets in my car, and they come on for a split second then shut off, if you turn them on and off a few times they will kick on (like they need to warm up) the brightness changes like normal and they stay on no problem, if i put my stock bulbs back in they come on and stay on first time every time... i don't know what the deal is...

 

I have these in 6k and have had ZERO problems,, they are fantastic.

http://www.theretrofitsource.com/pro...oducts_id=1250