My 05 gt is making these noises this is my first v8 engine. What should i check ? See links for video

https://youtube.com/shorts/SqnJl9p5uII?si=8Y1E_Wg4WzFW2_qBhttps://youtube.com/shorts/SqnJl9p5uII?si=8Y1E_Wg4WzFW2_qB

https://youtube.com/shorts/CJUCcIwv1-o?si=Ya-MXl4fEI2kJGZahttps://youtube.com/shorts/CJUCcIwv1-o?si=Ya-MXl4fEI2kJGZa

 

See dino's post further down - could be a noisy cam phaser.

 

Possibly a mild cam phaser knock. Use a mechanic's stethoscope to localize it.

 

Thanks i will look in to this.