If it is just one turbo it is somewhere between 1988 and
 1992.
  It makes a large difference. If it is 1990 to 1992 is
 better
  as the first ones 88 to 90 cracked a lot.
  Paul Lamar


  Paul here are some pictures. Please tell me what I have.
  If you need a different shot please describe it. I'll
 try again.

What was it specificly that cracked, something I need to
inspect during the rebuild/porting process?
C. Smith