This is a log at idle with a warm engine. Just installed WB into stock DP. Do I have a ground problem? any ideas? Thanks

Jimmy

 

dead sensor?
send this information to Innovate motorsport too, their support department should be able to help you.
did you buy and install this brand new?

 

i bought it new. I'll try innovate, could it be the deepth of sensor in exhaust stream? the bung which came with the sensor shrouds it considerably.

 

i dunno aye.
22AFR is free air.
is it possible you have a hole in your exhaust, and it's sucking in air (very unlikely)
or you haven't mounted it firmly?

Try removing the stock O2 sensor (in the turbo dumppipe) and try it there.
If you already have it there, try shoving it up the exhaust tip and see if the readings are constant (dont leave it in for long, you might melt the wires/plastic)