However, advanced modders have created "Traffic Mods" that spawn static opponent "dummies" in slow zones. These aren't racers but give the illusion of a 100-car traffic jam during night racing. It is a clever visual trick, but for actual racing, 48 to 56 cars remains the sweet spot for stable frame rates.
To run a modern 50-car grid, you must install the 4GB Patch (Large Address Aware) first. Without it, GTR2 will crash during the loading screen due to memory overflow from the high-resolution liveries. gtr2 grid mod