Enables the use of custom liveries or modified game files, enhancing the simulation experience.

RGH/JTAG consoles are stable, though RGH1.2/RGH3 models may have variable boot times, while JTAG boots instantly. What is JTAG/RGH?

These methods unlock the console’s full potential, allowing users to run backups of Race Pro (like those found on archival sites) rather than requiring the physical disc.

Install the game directly to the internal hard drive. This eliminates the noise of the Xbox 360 DVD drive and significantly reduces load times between races.

The game benefits greatly from running on an RGH/JTAG system with a hard drive, reducing the long loading screens common in the original retail release.

Allows for easy installation of all released DLC, including additional tracks and car packs, which are otherwise hard to obtain.