Hello @Khisanthax !
The Ender 3 V3 Plus comes with it’s own Klipper ecosystem (mangled by Creality).
The most easy way to run the printer on genuine Klipper is
- A new printer board
- A SBC (e.g. Raspberry Pi)
You may have a look here: 3D Printers with Preinstalled and Modified Klipper Versions