A: No. Modifying game files will disconnect you from official servers. These mods are strictly for Career Mode and Quick Race.
Expanded tuners like the Nissan Skyline R34 and Toyota Supra with high-res textures.
Because the base mod was built on an old version of the game script files. It tries to call for a specific memory address or a car slot that doesn't exist in a standard ripped copy of the game. The community calls this the "Free Fix Error."
