Hello, 
  
I've searched this site and the HID sites and I'm still not sure I understand how to make this conversion and what to use.  I'm using a G nose with covers over the light buckets.  The wiring harness will be custom so it can be updated to support all the proper bits and pieces.  I understand the balast,relays, transformer but... 
Can I convert the 7" headlamp bucket to hold the projector (like a 90mm Hella unit) with an adaptor, wire it up, seal it up and call it a day?  I like the looks of 280ZForce's set up a lot. 
Thank a lot for your help. 
  
Al Keller