N54 warm idle before and after CEL
Misfiring after index 12
91 Octane
ACN91 STG 1 Shell 91 2.15.22 Regular Driving Test 1
Single Knock, little to no timing corrections under normal timing corrections
ACN91 Stg 1 Shell 91 2.15.22 Pull 2
"Mild" timing corrections at WOT, no knock detected.
ACN91 Stg 1-Shell 91 2/15/22 Pull 1
Little to no timing corrections, gradual RPM pull, no knock.