DAM stays at 0

Driving around taking it easy and decided to another log.. and there was no knock at all.. So I went to a stage 1 91 tune, while running 93 and still no knock. I haven't gone in and killed the P0420 CEL that it keeps throwing from no cat. Still driving it 45 miles everyday to and from work with no problems.. hoping tax time I can score a long block I have my eye set on

More updates. I believe this happens after I degrease my motor.. It happened again a couple of weeks ago. Had the same problem for a few days and went away. I have a new motor getting prepped and going to be dropping it soon I hope..

Ever figure out what caused this issue? Was it a plug?

So my DAM levels stays at 0. but all other relevant readings are fine. (fine knock learn, Feedback knock and AF learning 1) So we know that when DAM hits 0 it disables boost control. I have bypassed that and now I always have boost. But it also seems like it fuel cuts at low end until the wastegate opens up and "Wakes up" the engine. QUESTION: That being said, does anyone know what else the 0 DAM level could be restricting/disabling?

Richer AFR and lower timing. Hard to get FBKC and FLKC when there isn't any timing and it's pig rich.