public static void ApplySpeedMultiplier(this VehicleInfo vehicle, CarSpeedData data)
 {
     vehicle.m_acceleration *= data.SpeedMultiplier;
     vehicle.m_maxSpeed *= data.SpeedMultiplier;
 }
 public static void RestoreVehicleSpeed(this VehicleInfo vehicle, CarSpeedData data)
 {
     vehicle.m_acceleration /= data.SpeedMultiplier;
     vehicle.m_maxSpeed /= data.SpeedMultiplier;
 }