I decided to try FTC pellets and I’m very glad that I did! FTC has really livened up my ten-year-old Corsa 1.3 diesel. The car is quicker, smoother and much quieter. The average MPG has gone from 53 to 58, which is really good considering virtually all my driving is around town. My brother has bought several sets for his vehicles and I’ve added your motorbike version to my Harley Sportster 883. A great product that really does what it says and I definitely recommend it without any hesitation.