Project Cars 1 and 2 are slow

It is possible that the data transmission of the Project Cars 1 / 2 UDP interface is slow. This error may have different causes.

Project Cars 1 / 2 is sending its telemetry data as Broadcasts which are much slower than normal data packets!

First check:

  1. If the Wifi Access Point is only running with 2.4GHz frequency, you should switch to 5GHz Wifi
  2. Is the Wifi connection strong enough? Beside that on some routers the data processing is delayed. This can be verified with an additional Smartphone device acting as mobile hotspot. Connect the PS4, XBOX or PC and the Android device with the SIM Dashboard Android App to the second Smartphonew ith the mobile hotspot. If the speed is as desired then, the router delays the data and is the cause of the problem.

In this case:

  1. Disable options in your router like UDP Flood Protection, DOS (Denial of Service) Protection, Multicast Flood Protection
  2. decrease the speed of the UDP interface of Project Cars 1/2 to reduce the number of packets on the network and improve lagging. A medium setting for the UDP Frequency (Project Cars 2) or Udp Option (Project Cars 1) within the game is recommended.