Vaisakh Vijayakumar Member Member since Jul 13, 2016 Last active Jul 13, 2016 Total activities 0 Activity feed Recent contributions #Threads 9 years ago 6b9bb13b-0d78-4292-bde7-528a040618fa One more reason....If we try to use petrol in bigger-sized engines, it might lead to too much of knocking (because of their...