M3 G80 RSS

The BMW S58 engine — powering the G87 M2, G80 M3, and G82 M4 — is the first production petrol engine to feature centrally controllable piston cooling. This is not marketing language. It is an engineering distinction that separates the S58 from every other inline-six BMW has built, including the B58TU, and it has direct implications for anyone tuning or building these engines for higher output. At YPG Motorsport, we calibrate S58 engines pushing well beyond factory power targets. Understanding piston cooling control is not optional at those levels — it is the difference between an engine that survives sustained...

BMW S58 3.0T Engine Guide — M2 G87, M3 G80, M4 G82 The BMW S58 is the defining inline-six of the current M car era. A 3.0-liter twin-turbocharged powerplant born from the B58 platform but re-engineered from the ground up for M duty, the S58 is found under the hood of every G-generation M car that matters: the M2 G87, M3 G80, M4 G82, and their X3 M / X4 M siblings. This guide covers the architecture, stock output across variants, every tuning stage from bolt-on to full build, known weak points, and the supporting mods you need at each...