Re: Adjustable Cam sprocket

[Luis Marques <marques@ti.com>]

Thanks to M. Tipton $ Qship for responding to my inquiry.  I took a
closer look at the sprocket and here is what I found out:

On the front:
Around the center (around the bolt) there are markings corresponding to
each woodruf slot marked 1-8, and "S" (9 total).  There is a mark on the
edge; it's a dot and it's aligned between the "4" and the "5" marks.

On the back:  (I could only see what was visible thru the small window
on the rear timing belt cover)
There are a series of letters aligned with each symbol on the front. 
They are all in pairs:  
     there is an 'A  B' corresponding to the "S"
       "   "  "  'C  D'      "               "8"
       "   "  "  'E  F'      "               "7"
                    .                         .
                    .                         .
                    .                         .
     there is an 'O  P' corresponding to the "2"
and  there is a   line  corresponding to the "1"

There are also some other markings on the spokes:
     "GK3_____" <- I could only see as far as the three
     "049 1 __"
     "ENGL____"
     and the VW & Audi logos.

Now, has anybody else on the list come accross sush a rare item?  It
doesn't appear to be a modified part, or else they did a really good job
on it.  Does anybody actually know how it works for sure?

Thanks,

Luis Marques
'87 4kcsq with "rare AudiSport" sprocket.