6k is what i will be changing mine to, had them on previous car. Happy medium of good light and a nice blue tint!
Just out of interest James, where did you purchase your bulbs from? Sorry to hijack op's thread.
:applaus: Awsome time dude! That's a very quick lap!
Upload pic's to a image hosting website.(photobucket) then copy and paste the img code onto here and hit submit :icon_thumright:
Im off to beat your time :undwech::racer: