What chip is this?

[bryanheffernan]

I have a 81 malibu with a 87 lc2 in it. Just trying to figure out what chip is in the ECM.

 

[notacarlo]

The orange decal denotes a Red Armstrong 93 octane chip (quadair)

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[TurboDave]

Ya, and exposing that little window to light to long could corrupt some of the data.