I’m not sure exactly how the scaling works with ecmlink, but (I know with transducers and other analog signals) the scaling is so large that the signal gets skewed toward the middle then gets closer as it gets to the lower and upper limit.Try to close the lower and upper in the wideband...
What does your wideband read while at idle?
it’s leaning out if you’re sucking air through it. Probably causing the noises you hear too.Do what @tk106 said.
Be sure to remove the throttle body to avoid shavings.
Do you have a wide band?
Where do you think this sound is coming from in the bay?
The biss has an O-Ring. If it’s sucking then you need to get it out and replace it.
That link seems to be +1 on everything.
40 is your “front O2” and that fits the stock location.
41 is the starter. They have a big difference in the plug.Do you see the red/yellow/black/white connector plugged up?
That looks like an oxygen sensor plug that’s been snipped.
Is that much blow by normal?
It seems a bit excessive to me with the pcv being good.
I’m also surprised with it pooling that the spark plugs are clean still, seems like something is leaking more pressure into the case making it put out that much.
It sounds like you have air in your system. I’ve had that happen before.
Make sure the sucker tube going to your reservoir doesn’t have cracks/dry rot.Now for your wide band, if you’re idling it should read 14.7 or around that fluctuating.
Any thing higher than 15.5 consistently I...
I see this a bit using the narrow sim in link.
It cycles the O2 at .20v to .80 with squared edges. Unlike using just an O2 it gives more Gradual drops.Lock your car into open loop for a moment while driving. You’ll see your wide band act differently.