whats the diff between PCM and ECU
#1
09-14-2008, 09:13 PM
Join Date: Mar 2007
Location: Jacksonville,FL
Posts: 213
whats the diff between PCM and ECU
i was just wondering what is the difference between the ECU and the PCM? is one for more of the fuel side and the other the air.
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87vertgt
Cadillac CTS
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05-02-2007 08:55 PM
