OK, so while looking at the hella sight some I found that they make 90mm projector light modules.
Hella 90mm Module Info
I think if I cut out the low beam section of the zenki head light I can fit a 90mm module into it.
I'm thinking about copying the lense of the zenki headlight with a clay model and vaccuforming 1/16inch clear arcylic over it to create a clear cover for the projector unit, so the beam pattern isn't destroyed on the fluted lense.
I think this will make better light then the stock units (h9 bulbs have a higher lumen output then h4 bulbs)... Anybody else with ideas? suggestions?
EDIT: If i had LOTS of extra bucks for research I could try the HID versions of the 90mm modules