In the long arc of motorsport simulation, certain machines carry more than horsepower — they carry the memory of industries, rivalries, and ways of life that no longer exist. Project Motor Racing's Update 2.1, released this week by Giants Software and Straight4 Studios, brings the final generation of Australian-built V8 Supercars into a genre that had largely overlooked them, pairing historical preservation with a foundational physics rebuild led by a veteran of Assetto Corsa. It is a quiet but deliberate act of restoration — both of a forgotten rivalry and of a game still finding its truest f