Quiz: How does engine tuning affect vehicle performance? October 5, 2025 by Alex Turner How does engine tuning affect vehicle performance? Discover more about Vehicle Engine and Automobile at our home page. A) It optimizes the engine’s fuel-air mixture for better power output and efficiency. B) It primarily enhances the vehicle’s aesthetic appeal without impacting performance. C) It reduces the overall weight of the vehicle, improving speed. D) It changes the tire pressure to increase traction. Submit Answer
