which ecu came out of a 1991 civic si?

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Jun 2, 2004 | 11:05 AM

typeeg

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which ecu came out of a 1991 civic si?

Any idea on how to identify which one I have exactly? I know its obd0 because of the plug design and there are serial numbers on them but it doesn't really say what kind it is, like the p28 would actually say it on the ecu, this one does not. Any ideas?

Jun 2, 2004 | 12:18 PM

Katman

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From: PASADENA, CA, USA

Re: which ecu came out of a 1991 civic si? (StockEG9)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StockEG9 »</TD></TR><TR><TD CLASS="quote">Any idea on how to identify which one I have exactly? I know its obd0 because of the plug design and there are serial numbers on them but it doesn't really say what kind it is, like the p28 would actually say it on the ecu, this one does not. Any ideas?</TD></TR></TABLE>

well all 88-91 Si ecu's are "PM6" ecu's. If your ecu doesnt have the part number sticker on the side of the ecu's casing, try removing the ecu cover and look on the topside of the green plug..if its there...you should see a part number sticker there and see if you can read it... "PM6" should be seen on that sticker.