NVSRIDE

Sorry,

Im pretty new to all this, but I was told to by a wideband 02 sensor as im going to turbo the car. Should I install the o2 were the old o2 connected on the catalytic? I dont want to run the wire to the ECU as I was told the best reading for AFR would be off the O2 sensor.

prepreludesh

Usually if you're going to run a stand-alone engine management system, you will put the widebands O2 sensor in the same spot the stock one came from. Then, you will run the wires up to the gauge and you can run the separate wire from the gauges output wire to your ECU. The AEM instruction manual for its Wideband states that it operates on a 0-5V signal, which is perfect if you're using a Hondata ECU or the AEM EMS (which not too many people use for the Prelude, since it's roughly twice the cost of the Hondata and both do the EXACT same thing). You are running a stand-alone ECU, right? *shakes fist*

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1998 Honda Prelude Type SH White Diamond Pearl
2010 Acura TL SH-AWD 6MT White Diamond Pearl
2011 Jeep Grand Cherokee Overland Brilliant Black