Check out Cyclops LED, they have a new H4 bulb out that is top tech and performance. I installed a set of their H4 4800lm bulbs in my Glee and they were awesome. Put a small hole in the center of the rubber dust cap, unscrew the bulb housings and sandwich the rubber boot between the bulb and fan, reinstall. The fan stays outside the boot and if you are careful you have a good tight seal. Im getting ready to install a set of their new H7 4800lm bulbs in my VFRX. Cyclops tells me the plastic caps screw right back over the fan, we will see.
If You're Gonna Be Stupid, You Better Be Hard, because stupid hurts!
I no longer own a V Strom, but I'm still here because its the best bike forum going!