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0:00 Start 1:36 What is premium fuel? 2:26 Why does knocking occur? 6:05 Premium fuel standards 8:26 Is my car set to premium fuel? How to find out 10:29 How to change my car to premium fuel 11:53 Avante N regular fuel dyno test 12:50 Refuel with premium fuel through Energy Plus Barofuel! 15:26 Avante N premium fuel dyno test... Output increased 17:10 Energy Plus X Mocha event! This video contains paid advertisements for GS Caltex Energy Plus. --- Please subscribe: https://bit.ly/2NCioiE Kim Han-yong [email protected]