Quick LV question regarding airflow ABCD ranges

My airflow ranges are currently out of whack since I slapped on some new parts over my previous tune (forge bpv, avo inlet, ported headers, new intake, new fpr) I have an upcoming tune this coming week.

All ABCD cells are -10.00 or more. So yea "I'm running rich". I ran a meaningful boost leak test and couldn't find anything other than some hoses that could be ziptied. Boost is still there, and rather quickly. This is the result after many ecu resets.

My question is that could the ranges just be out of whack because a new tune is in need, or is there a problem that I need administer before my tuning date ? (this Thursday)

Fwiw. Maf sensor was cleaned. New front 02 sensor. And injectors cleaned (fuel treatment/seafoam) even though they have less than 15k miles

Well, a new intake will require your MAS scaling to be readjusted. That will throw your fuel trims off.

Is your FPR adjustable? Adjusting base fuel pressure from something other than what it was will also throw off your fuel trims.

So, I think you need to get tuned to get things back in order. I'd imagine an intake leak that throws your idle trims off by 10% or greater would be pretty easy to find. That would be like a vacuum line off or something to that effect.

When I replaced my bpv, I notice that I was running rich greatly and thew a p0172 the same day. checked everything and was fine, reset. Code never came back, but still trims were way off.

Fpr is oem. I replaced because I had a sneaky suspicion that it was ruptured and causing to run rich. It helped, It took longer for the fuel trims to settle.

I was tuned on a previous intake, so I knew it would throw scaling off, just didn't know how much.

So, yea I'm hoping it just a tuning fix.

Other than that, I have some low end knock, nothing scary. IAM still at 1.

So I had gotten a tune this week and my LV pegged A cell near -15.

Assuming everything is in perfect shape, would the 02 sensor (even new) be a culprit ?