BMW M50B25

MW M50B25 inline-six engine with cast iron block

The BMW M50B25: The Cast Iron Engine That Refused to Die When enthusiasts talk about indestructible engines, the Toyota 2JZ dominates the conversation. But in Munich, BMW was building something equally special: an inline-six with a cast iron block that would become the foundation for one of the most reliable tuning platforms ever created. The … Read more