👉 The term "roughest" is a technical term used in automotive engineering and mechanics, particularly in the context of engine performance. It refers to the most difficult or roughest part of a vehicle's system that can cause problems due to wear and tear or other issues. In simpler terms, it means the area where the engine's power is generated, such as the intake manifold, turbocharger, or combustion chamber. This section is often referred to as the "roughest" part because it receives the
