simtek ecu...rear 02 sensor
05 September 2015, 09:00 AM
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simtek ecu...rear 02 sensor
Hi all...
Anyone know what the rear 02 sensor does when you have a simtek ecu fully firmware updated? Im running a wideband front sensor and believe that does most of the tuning.
The oe ecu only uses rear 02 to check cat efficiency but does that change with simtek?
Anyone know what the rear 02 sensor does when you have a simtek ecu fully firmware updated? Im running a wideband front sensor and believe that does most of the tuning.
The oe ecu only uses rear 02 to check cat efficiency but does that change with simtek?
05 September 2015, 11:46 AM
#2
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If your wideband is being used as the closed loop sensor, the rear one is surplus to requirements.
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