Nop, mine didnt, i mean it was .4V off, and didnt trigger the fault, it did trigger all O2 sensors like flame.....actually i later found bank two O2 sensor2 was bad, but this due to the MAP being off by a bit and when i floored it at high rpm the fuel delivery is set to 11.40afr(stock), the MAP sensor was flooding it 10.xxafr.....which destroyed my O2 sensor+cat. In any case i was thinking it could have leaned it out and cause slight ping, on load.
In this case get a Torque App and a Bluetooth OBII adapter. Check out ur fuel delivery at these rpms and maybe it might have a the ability to see what the KNOCK sensors are showing.(i dont own the app, i use Uprev tuner.)
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Kids don't do Drugs, Drugs are bad, so let the professional druggies do Drugs for you.  537whp/496lb/tq@8-9PSI 93 octane
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