Delco PROM

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Jan 16, 2002 | 03:22 AM

stew

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Delco PROM

Can these PROMS be altered? It's out of a 1988 Camaro and the ECM is part number 1227165 (I think). I know EPROMS can be changed, but not sure about these ones.
Cheers.

Jan 16, 2002 | 01:20 PM

junkcltr

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From: garage

Engine: 3xx ci tubo

Transmission: 4L60E & 4L80E

The ECM you mentioned (1227165) does have a reprogrammable PROM. Search the message board for "PROM" and or "1227165". Many people have written procedures for how to do the reprogamming.