Data Sheets For 27C1028 (Subaru ECU EPROM)

[avos at cochlear.com.au]

     I am after information about the Fujitsu 27C1028 EPROM that is 
     nolonger available, but is used by my JECS Subaru ECU for external 
     EPROM chip installation. Can anyone provide me with information about 
     where I can get Data sheets, or can I email anyone directly who can 
     answer questions about it.
     
     Adrian Vos
     avos at cochlear.com.au