Ok, my ECU gallery

:
92 A18-660 634 7109 ECU numbers

My car is a mk 1,5 mk2 facelift, manual trans tranny C, no A/C

, no rev limiter.
What does "
92 A18-660 634 7109 ECU" mean?
http://cgi.ebay.com/ebaymotors/200SX...spagenameZWDVW
Is it really different?
What's your ECU like?
Cheers.