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PunchTheFish PunchTheFish is offline
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Join Date: Feb 2008
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Originally Posted by ideola View Post
FYI, it's not an ECU, it's the Lambda control box for the narrow-band O2 sensor. (Controls the frequency valve on the 931 CIS system for proper open/closed loop operation).
Thanks for the info! I have seen them listed both ways; figured ECU was the more common reference.
Old 02-11-2014, 05:41 AM
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