Chip Indentification?

[87 WE2]

HEY GUYS, I HAVE A QUESTION.

I HAVE A CHIP, IT HAS NO LABEL IDENTIFING WHOS IT IS OR WHAT INJECTOR/OCTANE ITS FOR I WAS CURIOUS IF ANYONE COULD HELP?

FROM THE TOP OF THE CHIP LOOKING INTO THE ECM IT SAYS ON THE RIGHT HAND SIDE
(TOP) BSX
(BOTTOM) 9254

ON THE OUSIDE PLACTIC CASE IT SAYS ON THE LEFT HAND SIDE (RN) I BELIEVE MOST AFTERMARKET CHIPS ON THE LEFT SAY RN.

ANY HELP IS APPRECIATED. THANKS

 

[ijames]

I don't know about the chip but the plastic cases say RN because they were made by Robinson-Nugent .