S2000 KPro Wideband Question

kial007 · Post by **kial007** » Wed Mar 19, 2008 4:53 pm

I'm interested in using a PLX wideband o2 sensor for my Kpro but need some advice on what I need. Can I just buy one of these?

http://www.plxdevices.com/products/acce ... schsensor/

And if so, which sensor type? Or do I need a controller too, like this?

http://www.plxdevices.com/products/sm/afr/

Will a wideband sensor run in place of one of my existing o2 sensors or will I end up with three total? Lastly, what do I need to do to wire a PLX wideband in place.

Post by **Spunkster** » Wed Mar 19, 2008 4:57 pm

You will not be able to run off the wideband signal for closed loop, but you may be able to set it up simalaly to the way the s300 does.

This is not tested.

http://www.hondata.com/techplxwiring.html

kial007 · Post by **kial007** » Thu Mar 20, 2008 5:48 pm

Will I have a problem w/o a wideband, just running in closed loop off my primary oem narrowband sensor?

Post by **Spunkster** » Fri Mar 21, 2008 10:23 am

You won't have a problem running closed loop, if thats what you are asking.

TLtypes · Post by **TLtypes** » Mon Apr 21, 2008 2:24 pm

is there a wideband sensor that compatible to wire into the kpro in order to datalog the lamba readings in kpro logs? thanks

Post by **Spunkster** » Mon Apr 21, 2008 3:15 pm

The PLX will work for datalogging only.

TLtypes · Post by **TLtypes** » Mon Apr 21, 2008 4:37 pm

so the s2000 kpro is calibrated to read the oem primary h02s narrowband for closed loop? Im curious if i were to wire in the wideband a/f sensor off the 02-04 rsx s as an alternative, will this work? I really like the idea of the pcm directly receiving the o2/af signal directly like on the rsx kpro rather than having a standalone lamba unit feeding a signal to the pcm. thanks

Post by **Spunkster** » Tue Apr 22, 2008 11:22 am

The calibration used is from a PRA which does not support a wideband.