If you successfully stabilize the v1.1 version, you gain access to high-performance vehicles and parts that aren't available in the standard release:
The v1.1 patch was Electronic Arts' attempt to expand the game with the "Energizer Pack," adding 16 new cars and two new tracks (Leipzig Test Track and Tokyo Expressway). However, the update is a double-edged sword: Need.for.Speed.ProStreet.v1.1.iso
: v1.1 allows for the ultimate tuning of cars like the Toyota Supra (the king of Drag) and the Mazda RX-7 FD (dominant in Drift). Need for Speed: ProStreet patches 1.1 If you successfully stabilize the v1
: These are the highest tier of performance upgrades, which can be forcibly unlocked using the unlockallthings cheat in a modified v1.1 environment. : The notorious "Continue button bug"—where the game
: The notorious "Continue button bug"—where the game hangs after finishing a race—is not natively fixed by this official patch. Modern Community "Deep Fixes"
: v1.1 famously locks the framerate to 30fps , which can make the gameplay feel sluggish compared to the fluid v1.0.