Hi there I have had my Kia proceed GT Tech (2014) for about 3 months now. I understand when the car is cold that the turbo does not show its full potential until it gets warm, but when i have give it some after warming up maybe 15 to 20 minutes lates the turbo will not give any boost over 0 (I have only had this problem twice since getting the car and have only driven the car aggresivly on these 2 occasions). The torque gage is the same as normal but it just feels like a non turbocharged engine. After letting it sit for a couple minutes it returns to normal. I was just curious is there like a safety feature built in to stop it from overheating or could a seal/sensor have gone.