In this episode of the Engine Professional Podcast, hosts Chuck and Rob discuss various updates in the automotive industry, including new features in Prosis Pro, recent regional conferences, and the importance of networking within the engine building community. They welcome Sean Nguyen, a technical scientist and automotive lubricant specialist from Pennzoil, who shares insights on the new GF7 oil standard, its benefits for engine protection, and the significance of oil chemistry in modern engines. The conversation emphasizes the importance of regular oil maintenance and the challenges posed by oil shear in contemporary automotive technology.