Because I can feel it. When cruising at highway speed when stock you feel it cut in and out with the slightest lifting/back on of the gas pedal. With the Pulsar it is rock solid engaged all the time (no hunting around so to speak).
Here's the latest in this never ending saga:
https://gmauthority.com/blog/2025/10/nhtsa-probing-gm-6-2l-v8-l87-engine-failures-not-involved-in-recall/?_bhlid=d6f4547e7335f0cc0d80baf0a3a40de4b250d585