Still can install 4E engine in Aura or not? 1.0 to 1.3.. :o ..JPJ kasi lepas kah? Where to find actual 1.2 if they want only 20%? If still can install, where to register? I heard JPJ Putrajaya only can..What's the procedure from A-Z? Please help me!!! (Still have to go PUSPAKOM for inspection kah?)