In this video, the rear wheel thrust angle is measured on a Jaguar F-Type using common tools (string and tape).
The Gyraline App and cell phone holder are also tested to measure the alignment.
A comparison of the two techniques is given.
Previous Alignment Video: https://youtu.be/frKeakbr8fE
For more videos see: @OncaEngineering
Music: Jaguar by YagoBeats, Jaguar by Punk Pit