Added New Extreme Behavior — City-Racing Steam update #494054

Core Behaviors1. Input Handling• Accepts player input (throttle, brake, steer, etc.) via RCC_InputManager or can be overridden for AI/external control.• Supports manual, automatic, and semi-automatic gear shifting.2. Physics & Dynamics• Uses Unity’s Rigidbody for physics.• Manages wheels via custom RCC_WheelCollider components.• Calculates and applies torque, brake, and steering per wheel.• Implements anti-roll bars, downforce, and dynamic center of mass adjustment for stability.3. Driving Assistance• Features ABS, TCS, ESP, steering/traction helpers, and angular drag helper for realistic handling and safety.• Drift detection and drift mode support.4. Engine & Gearbox• Simulates engine torque curve, RPM, inertia, and rev limiter.• Handles fuel consumption, engine heat, and turbo/NOS boost.5. Audio & Visuals• Dynamically manages engine, wind, brake, and collision sounds.• Animates steerin...