Drag racing is addictive that is for sure. It is still one of the most popular motorsports in North America. The governing body for drag racing, the NHRA, has over eighty thousand registered drivers on their books in the usa and Canada. It is then one of the largest motor sport governing bodies in the world. This is despite the fact that in The united states there are only about 300 drag strips, compared to over a thousand oval tracks.
In drag racing there’s a handicapping system, which makes it possible for almost any types of vehicles to compete with each other. This also allows one to use a wide variety of engine and chassis combinations. A few of the Top Fuel dragsters have engines which are capable of running in excess of 7 thousand horsepower. This is incredible in comparison with some the junior classes which have 5 horsepower engines. The high fuel engines use nitro-methane, which is also used in some explosives and as rocket fuel. It just goes to show how many possible engines can be utilized in drag racing.
Several of the larger engines produce some incredible numbers with regards to fuel consumption and power generated. Here are some interesting facts:
1. When a top fuel dragster is at full throttle, the engine can use up to 1.5 gallons or 5.5 litres of fuel per second. This is roughly the same amount of fuel a large passenger Jet will use during takeoff. The acceleration of these dragsters is actually faster than a formula one car, a 747, and even a fighter jet. The forces felt by the driver are five times higher than the force of gravity. This really is about the same force an Astronaut is going to be subjected to at the launch of the space shuttle.
2. By the end of the run, the spark plug electrodes are completely spent. Midway through the race the engine actually operates like a diesel engine. Towards the end of the race the engine can only be switched off by stopping the fuel flow.
3. The record for any Top Fuel dragster is 4.41 seconds over a quarter mile. This record has stood since 2003, and was set by Tony Schumacher. Schumacher also set the speed record in 2005, a whopping 335 Mph
Given that the sport has grown over the years, so has the number of part and accessory suppliers. It is always in your best interest to buy with a company that has a reputable customer support record and is known for high quality products. Regardless if you are looking for a new Oil Pan or Roller Camshaft, make sure you put your life in the right hands. For more information visit us at http://www.race-mart.com. You will find there’s wide variety of top quality drag racing parts and accessories.
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