Headlight upgrade harness - where?

[tjs5@lehigh.edu (THOMAS J. SMULL)]

I bought the 55/100 headlight upgrade from (name escapes me) the co.
that has the ad in AutoWeek.
They include a new wiring harness for Audis (I have a 1990 200q 10V).
Has anyone installed one of these things?  I see no room to run the
harness between the two headlights.  As you probably know, the left
headlight is inside the shroud around the radiator.
Do I have to cut a hole in the plastic surround?
Will I melt the wires if I just put the bulbs in as is?
Any advice would be appreciated.
						      TIA,
						      Tom Smull