Quote:
Originally Posted by Dru670
Do I Tap into pin20 (CPC input) with the 0-5v Analog output or am supposed to cut the wire on c20 and have only the analog output connected to pin20 ECU?
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If your running ecutek you could just rescale the current front 02 sensor to read more wideband it reads quite reliably down to about 10 afr if rescaled.
you can then feed that "wideband" afr into an ecutek custom map and use it for afr failsafe. cost is zero, no wiring or aditional sensor required