I second that request, my stock assembly ain't nowhere near bright enough for all the night riding I do.
Have you changed out the stock bulb?. I swapped mine out with a Sylvania Silverstar H4 \\; WoW! A VAST improvement over stock. I may go one better and swap that out with a Silverstar Ultra in the future.
Id'e like to install a blue bulb so to attract more attention is that possible with out breaking the bank? I hate them on cars but they are noticeable.
5 3/4" x 9" From Eastern Performance mounted on Headwinds 1.25" x1.25" offset mount.
 \\;http://xlforum.net/photopost/watermark.php?file=31684
Other pics in my gallery but HDF gallerys still broken after 2 mo.