What is a dragster design?
DRAGSTER DESIGN. OVERVIEW. Participants design, produce working drawings for, and build a CO2-powered dragster. PURPOSE. Participants have the opportunity to design and produce a fast CO2-powered dragster according to stated specifications and using only certain materials.
What kind of car is a dragster?
A dragster is a specialized competition automobile used in drag racing. Dragsters, also commonly called “diggers”, can be broadly placed in three categories, based on the fuel they use: gasoline, methanol, and nitromethane.
How much is a dragster worth?
Mostly using a 4130 chrome moly chassis constructed in the USA. They weigh about 1000 kg which makes for a massive power to weight ratio. The total finished cost of a Top Fuel dragster is estimated at $500,000.
What is the fastest CO2 car?
The recent Braden River High graduate built the fastest CO2 dragster in the nation, racing his way to a first-place finish in the Technology Student Association’s national dragster competition and setting a national record of . 925 seconds on a 65-foot track.
How much fuel does a dragster use?
… NHRA Top Fuel dragsters and Funny Cars consume between four and five gallons of fuel during a quarter-mile run, which is equivalent to between 16 and 20 gallons per mile!
How can I make my dragster faster?
Simply put, the less weight your dragster has, the faster it will go. This is the most important factor that will figure into your design. Keep it light! Thrust: The gas escaping from the CO2 cartridge in the car.
How useful are spoilers?
Spoilers are supposed to change airflow above, around and underneath vehicles to reduce wind resistance (or drag) or use the air to create more downforce and enable more grip at high speeds. They’re designed to “spoil” the airflow to reduce its negative effects.
How long does a dragster engine last?
How Often Are Dragsters Rebuilt? Typically, street-car engines can deliver as much as 800 thousand miles before their motor must be replaced. Top-fuel dragsters must go straight for every quarter mile.