Recently dealing with high knock at WOT, even after filling up at two different stations. Filled up a third time and was dealing with power loss at WOT when hitting peak boost. No CEL is thrown, it just jolts out of power (no smoke, weird noises, etc). Car runs fine after this event(s).
So, tonight I put in new spark plugs (maybe it was misfires I thought). Still occurring. I ruled out a few things, it is not gear change or RPM dependent. I can rev RPM's up to 7k no problem. It seems to happen at WOT/when peak boost is hit.
To note, there were a few recent mods I did: A2B RS3 LPFP, Innovative MTX-D ethanal sensor, switched to APR IS38 DSG file from Stage 2. Other mods are listed in my signature. Knock was recently pre-existing before the new mod additions, so I figured bad gas. And it may be unrelated, however the power loss at WOT is new. And that is where I need help diagnosing: such as I noticed HPFP volume hitting 100 vs before it never went above 90.
Here is a quick log just punching it a bit in sport mode:
https://datazap.me/u/ostateballer/power-loss-wot-peak-boost?log=0&data=8-14