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Fuel additives in the United States are regulated under section 211 of the Clean Air Act (as amended in January 1995). The Environmental Protection Agency (EPA) requires the registration of all fuel additives which are commercially distributed for use in highway motor vehicles in the United States, [8] and may require testing and ban harmful additives.
Pro stock fuel systems flow the gasoline at 7.5 US gallons per minute (0.5 L/s). In addition to all of these specifications, each car must: Weigh a minimum of 2,350 pounds (1,066 kg), including driver (2,450 pounds for Mountain Motor formula cars) In NHRA competition, the cars must be produced within the last five model years (2011–2015).
The firm's red and yellow Cozy Coupe toy car, released in 1979, reached 6 million units in sales by its 35th anniversary in 2004, [11] [12] and was called the "world's best-selling car for much of this decade" by The New York Times in 1998, outselling the Honda Accord and Ford Taurus. [13] In 2009, cartoon eyes and a smile were added to the car ...
Pit lane at Pocono Raceway In any racing series that permits scheduled pit stops, pit strategy becomes one of the most important features of the race; this is because a race car travelling at 100 miles per hour (160 kilometres per hour) will travel approximately 150 feet (45 metres) per second. During a ten-second pit stop, a car's competitors will gain approximately one-quarter-mile (450 ...
A nitro engine generally refers to an engine powered with a fuel that contains some portion (usually between 10% and 40%) of nitromethane mixed with methanol.Nitromethane is a highly combustible substance that is generally only used in very specifically designed engines found in Top Fuel drag racing and in miniature internal combustion engines in radio control, control line and free flight ...
A petrol engine (gasoline engine in American and Canadian English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines can often be adapted to also run on fuels such as liquefied petroleum gas and ethanol blends (such as E10 and E85 ).
A Fuel pump is a component used in many liquid-fuelled engines (such as petrol/gasoline or diesel engines) to transfer the fuel from the fuel tank to the device where it is mixed with the intake air (such as the carburetor or fuel injector). Carbureted engines often use low-pressure mechanical pumps that are mounted on the engine.
Sarah Fisher's quarter midget car in 2007. Quarter midget racing is a form of automobile racing. The cars are approximately one-quarter (1 ⁄ 4) the size of a full-size midget car. The adult-size midget being raced during the start of quarter midget racing used an oval track of one-fifth of a mile in length.