Cool sticker indeed! And I have been toying with the idea of a led bar like that myself - did you wire it to the highbeam Markvan; or a separate switch altogether?
I use the LED as a daylight running light only , I did the standart headlight switch mod. ( theres a post on the forum somewhere). On overcast dull days it can be to bright so i use standard headlight. Led is used really as a safety his vis light. Its a flood light (verses spotlight) type.