Set the video output to 2x Native Resolution . Pushing the graphics rendering engine past 2x can severely choke the hardware during grid starts with 6 active vehicles.
has some additional cars (like Vauxhall/Opel) and a larger soundtrack, but the Hz native refresh rate can sometimes lead to issues.
While the original Gran Turismo 4 was released for the PS2, playing it on the PS4 offers several advantages:
[USB Drive with PKG] ➔ Connect to PS4 ➔ Activate GoldHEN ➔ Package Installer ➔ Install Insert the USB drive into your jailbroken PS4 console.
Choose Widescreen (16:9) . Match this with the in-game settings inside GT4's options menu.