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Discussion Starter #1 (Edited)
Hi, guys.
I have a question.
I want to use a narrow band in this configuration.
It's possible?
Do I need to change anything?
If possible I don't want to use wideband.
Thank you in advance
Vicente
 

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Hola Vincente,
The PRA ECU natively only supports a narrow band Lambda sensor. Just fit is as intended by Honda. :cool:
Just check the page on the PRA narrow band lambda. it goes straight to the ECU. there is not even an heater relay.


If you want to go wideband, you need to either use a suitable wideband controller for a digital input on a Hondata V4 or an analog output for the older Hondata versions.
 

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Discussion Starter #4
Thanks very much for everything.
So, if I want use the narrowband, I do not need make anything, it is correct?
Thanks in advance
 

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if you run the K20a2 PRA engine loom with the suitable PRA ECU, you just plug the lambda in and activate narrow band lambda control in the Hondata.
 
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