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**SixSick6** · 7-14-06, 11:42

#1 does. You hook it directly to the O2 wiring going to your ECU. The ECU is already preprogrammed from the factory to expect the signal from a narrowband sensor and will still work the same way regardless if there is a wideband sensor attached. Of course the sensor will be more accurate but it doesn't matter. It's only more accurate to the control unit, not the ECU. The ECU could care less and the signal is merely a simulated 0.5~1v signal.

7-14-06, 11:42	#9 (permalink)
SixSick6 Join Date: Sep 2001 Location: San Diego, CA, USA Age: 32 iTrader: (2)	#1 does. You hook it directly to the O2 wiring going to your ECU. The ECU is already preprogrammed from the factory to expect the signal from a narrowband sensor and will still work the same way regardless if there is a wideband sensor attached. Of course the sensor will be more accurate but it doesn't matter. It's only more accurate to the control unit, not the ECU. The ECU could care less and the signal is merely a simulated 0.5~1v signal.