WebOct 1, 2024 · Unless, of course, the manufacturer specifically requires you to use a minimum octane rating, such as 95 or 98, as in the case of many performance cars, or for brands … WebFeb 1, 2024 · The other value is the motor octane number (MON), which is determined with a test engine running at a higher speed of 900 rpm. If, for example, a gasoline has a RON of 98 and a MON of 90, then the posted …
USA versus UK fuel quality - Air Cooled Bug
WebAn octane rating, or octane number, is a standard measure of a fuel's ability to withstand compression in an internal combustion engine without detonating.The higher the octane number, the more compression the fuel can withstand before detonating. Octane rating does not relate directly to the power output or the energy content of the fuel per unit mass … WebAccording to NRMA motoring expert Jack Haley, on average 95 RON can give around 4 per cent lower fuel consumption than 91, assuming the engine computer adjusts to take … iran and ai
ELI5: Why are American and Australian Gas/Petrol octane …
WebPetrol in the USA and UK have different octane ratings. My car has been remapped alongside a 3.8 engine build to run on Shell V-Power which has an octane rating of 99 RON, which is pretty much as high an octane available in the UK. Standard unleaded fuel is around 95 RON and ‘super’ unleaded around 97–98 RON. WebNov 17, 2024 · In Canada, octane ratings are calculated using an average, sometimes known in shorthand as the Anti-Knock Index, or AKI. The AKI is calculated by simply combining the Research Octane Number (RON) and the Motor Octane Number (MON). The RON is what those uppity Europeans use, and is sometimes called a “headline” number, as it’s the … WebJun 3, 2024 · The AKI is an average of two other octane numbers, the RON and the Motor Octane Number (MON), which are determined by two different laboratory tests. For … iran and herat