Context: 2013 LT 100% stock.
I recently had all 6 injectors replaced and an intake manifold gasket replaced as it was leaking.
The car felt fine after it came back, no raw gas smell, no stalling when coming to a stop but I did notice a little bounce in my RPMs... it was more obvious for the first drives but now its more stable, I would say it never “surged” more than +100rpms but I could definitely see it bouncing up, never dropped below 550rpms at warm idle.
Am I going crazy? Does it look normal to you? The video below was recorded at a stop after a 15 min drive, normal city drive pace. I’ve used the AC on a hot day and RPMs look nice and stable.
https://youtu.be/KuOP3-eX4Ok
Thank you!