| But all the rest of the scooters run on vegetable oil blended with cetane boosters and other commercially available additives in a single tank. |
| This OEM approved fuel additive provides an immediate cetane boost for improved starting, cleaner fuel injectors, and optimized fuel economy. |
| Some information suggests that cetane and lubricity can also impact vehicle exhaust emissions. |
| The higher the cetane number of a diesel fuel, the better the ignition and combustion and the softer and better the concentricity. |
| Increasing the cetane number of the fuel can decrease the amount of knock by shortening the ignition delay. |
| Conversely, a fuel with a low cetane number resists auto-ignition and has a longer ignition delay period. |
