Using the RSX wideband with the Kpro
Well this is new. They finally gave us some input on how to wire an RSX wideband to the KPro...
This is an excerpt from DFWS2K thread on the Hondata forum.
At no point was wideband input to the KPro/S2000 ever supported by Hondata - the only thing that was done was that the adapter board had some tracks for a RSX wideband sensor. If you want a wideband, then for less than $200 wire in a PLX, AEM, Innovate or NGK. If you really, really want to use a RSX sensor, unsupported, then jumper RSX A1 to S2000 E8 so that a o2 sensor heater over-current condition does not damage the adapter board.
This is an excerpt from DFWS2K thread on the Hondata forum.
At no point was wideband input to the KPro/S2000 ever supported by Hondata - the only thing that was done was that the adapter board had some tracks for a RSX wideband sensor. If you want a wideband, then for less than $200 wire in a PLX, AEM, Innovate or NGK. If you really, really want to use a RSX sensor, unsupported, then jumper RSX A1 to S2000 E8 so that a o2 sensor heater over-current condition does not damage the adapter board.
Glad to hear this RSX wideband setup is working out in the end. I now have an AEM installed as well, and am hoping to use the RSX for lean protection but the AEM for tuning (will this work?). Otherwise, I am not sure there is any reason to run them both.
All i know is it would be nice to see both readings and have a fair comparison
If it turns out to be identical to the AEM reading, then that is probably what I would do. All of the tuners prefer an aftermarket wideband over this RSX setup, whatever their reasons may be. The AEM was cheap and I can use it in another car or on one of my bikes, so no loss there.
Does anyone know if the K-pro 3 being released will allow an OBD scanner to monitor the additional 8 inputs? Say for example I can use a obd scanner to read fuel pressure, oil pressure, oil temp sensor and ect. ?








