Quote:
Originally Posted by phelix
One question - have you considered a 2nd wideband sensor for the other bank? I have a twin plug 3.5 engine that the PO did with only one sensor; adding one for the other bank helped with low speed part throttle drivability as it accounts for minute variations between banks. Just a thought…
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Hi phelix,
Yes, the thought has occurred and I have an O2 sensor bung on the 4,5,6 bank collector. I just last week went out for a low load (TPS around 2.5%) auto tune session to tweak in the VE table values at 1500 rpm and above and the car runs more smoothly now in the low speed part throttle region.
Thank you for sharing your experience on adding a second O2 sensor to the ECU, I'll keep that in mind.