Tell me if my 1990 ECU is EPROM...

[!^3]

I'm trying to determine if my 1990 ECU is EPROM or not. Check the picture and let me know. Thanks!

 

[!^3]

Darn. Thanks for your help!

 

[91TSi FWD]

That's not an EPROM. All you have to do is look at the sticker on the cover with the blue outline. If thier is an E in the bottom right corner, its an EPROM, if their is an M , its not.

 

[!^3]

That's not an EPROM. All you have to do is look at the sticker on the cover with the blue outline. If thier is an E in the bottom right corner, its an EPROM, if their is an M , its not.

Hmmmm...mine says neither "E" or "M". It says "A". Must be one of those super rare APROM ECU's