How loud are Top Fuel dragsters?

The engine of a Top Fuel dragster generates around 150 dB of sound at full throttle, enough to cause physical pain or even permanent damage.

How loud is a Top Fuel race?

And if you haven't heard top-fuel dragsters up close, then you don't know what loud really is. “Massive [sound-pressure levels]. One hundred sixty-five dB. It's like standing next to an explosion; it rattles your internal organs.”

How loud are drag race cars?

Each three-decibel increment represents a 100% change in sound pressure. In other words, assuming Top Fuel dragsters landed somewhere in the 150-dB range, they are over 100 times louder than the Cameron Crazies. EVEN A MILE AWAY, in a suburban cul-de-sac near zMAX, decibels reach into the 90s when the NHRA is town.

Why are Top Fuel cars so loud?

Hearing damage is usually permanent, and once it starts, it's irreversible. And Top Fuel dragsters are the worst noise offenders out there. Top Fuel dragsters are the NHRA's loudest cars, in part because of the way the engine is mounted.

What is the loudest race car?

Turn 10 studios, creators of Forza Motorsport 4, took their recording equipment out to the race track to record the legendary 1991 Mazda 787B.

The Insane Acceleration of Top Fuel Dragsters Visualized

Why is 194 dB the loudest sound possible?

A note on the loudest possible sound in air

A sound of 194 dB has a pressure deviation of 101.325 kPa, which is ambient pressure at sea level, at 0 degrees Celsius (32 Fahrenheit). Essentially, at 194 dB, the waves are creating a complete vacuum between themselves.

Do Top Fuel dragsters shift gears?

The answer is in the clutch. Unlike a street or high-performance car that uses a manual or automatic transmission, a top-fuel dragster uses a centrifugal clutch and only operates in forward, high, and reverse.

How many rpm does a Top Fuel dragster turn?

A Top Fuel dragster reaches more than 300 mph before you have completed reading this sentence. With a redline that can be as high as 9500 rpm, Top Fuel engines turn approximately 540 revolutions from light to light.

How much is a Top Fuel dragster engine?

Answer provided by. While a pro mod drag car will run anywhere from $275,000 to $350,000, a Top Fuel dragster costs about $500,000. Top Fuel engines that displace 496 cubic inches are most common, and these cars can weigh about 1,000 kilograms. Top Fuel dragsters can produce over 6,000 horsepower.

How loud is an F1 car?

F1 cars are very loud, putting out sound levels of around 130 decibels. This is louder than the average thunder clap, but it's not as loud as the F1 engines of the past. The V8 F1 engines for example put out sound of around 145 decibels, which is much louder than current F1 cars.

How much G force does a Top Fuel dragster have?

* In order to exceed 300 MPH in 4 seconds, dragsters must accelerate an average of over 4 G's. In order to reach 200 MPH well before half-track, the launch acce leration approaches 8 G's. * Top Fuel engines turn approximately 480 revolutions from light to light!

What is the fastest 1/4 mile time ever recorded?

How much does a gallon of nitromethane cost?

… Nitromethane used to power the engines of NHRA Top Fuel dragsters and Funny Cars costs about $16 US per gallon!

Do Top Fuel dragsters use nitrous?

If you want to go to extremes, you would replace gasoline altogether and use a more energetic fuel. Top fuel dragsters do all three. A "nitro-burning" engine and a "top fuel" engine are the same thing -- engines designed to burn nitromethane rather than gasoline.

How long does a Top Fuel engine last?

The life of an engine of this sort is typically 11–12 runs in a dragster it is completely replaced, but after each of those passes it will be torn down and rebuilt.

What engines are used in Top Fuel dragsters?

Top Alcohol Dragster

Whereas Top Fuelers use supercharged, nitro-burning engines, Top Alcohol Dragsters may use a supercharged methanol-burning engine or an injected nitromethane combination. The injected nitro cars do not use a transmission, and the supercharged cars have three forward speeds.

How many spark plugs does a Top Fuel dragster have?

During each run, the team's nitromethane-burning V-8 engine uses 16 spark plugs harnessing 44 amps each.

What is the average horsepower of a Top Fuel dragster?

A Top Fuel Dragster—distinguished by a supercharged, custom-built, 500-cubic-inch engine—boasts 11,000 horsepower and burns nitromethane. By contrast, a Top Alcohol Dragster's output is about approximately 4,000 hp.

How loud is 1100 decibels?

40 decibels is 10 times more powerful than 30 decibels. Each time the decibel number goes up by 10, the power of the sound is multiplied by 10. The number 1100 is like starting with 10 decibels, and adding 10 on 109 times. That means 1100 is 10¹⁰⁹ times more powerful than 10 decibels.

How loud is a nuke?

Listen to this. A nuclear bomb. Decibel meters set 250 feet away from test sites peaked at 210 decibels. The sound alone is enough to kill a human being, so if the bomb doesn't kill you, the noise will.

How loud is a black hole?

With a period of oscillation of 10 million years, the sound waves were acoustically equivalent to a B-flat 57 octaves below middle C, a tone that the black hole has apparently been holding for the last two billion years.