More '93 90CSq Questions-Lights, Service Manual & Muffler

[crossley family <crossley@northwest.com>]

Well, I think we have appeased my wife's mid-life crises with the
acquisition of the laser red 90CSq that I posted questions about last
week.   In examining the car last weekend, I was surprised to see that
the head lights appear to be of the euro type in that they do not have
the DOT aiming pimples and the light pattern has the right hand sweep
that is present on my '91 200q euros.  Was this light standard in '93 or
did I just luck out?  Does this light use an H4 bulb or the standard DOT
approved junk? 
What is the best source for a service manual?  I contacted my local
dealer today and was advised that Bentley did not publish a manual for
this car.  I am particularly interested in disassembling the dash and
center counsel so I can access that miserable Clifford alarm that has
been programmed to "auto arm".  
Also, the rear muffler has a loose baffle, which I need to resolve.  The
dealer advises that the damned thing costs $559 with a life time
guarantee.  That's the uninstalled price!  There must be a better way!  
Thanks for any advice you can offer!
Kent Crossley, Portland,Or.
'91 200q, IA stg 3 ecu, soon to be ex-UFOed
'93 90CSq