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How many decibels is a drag race?
dB drag racing is a competition rewarding the person who can produce the loudest sound inside a vehicle. The “dB” means decibels of sound pressure level (SPL). In these competitions, SPL of over 140 decibels is common; and the international record in 2003 was 171.5, with records as high as 180 dB claimed more recently.
How many decibels is a drag car?
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.
Does Drag Racing hurt your car?
Drag racing can damage a car that is not perfectly maintained. Typically drag cars will be serviced after each run and will have overall maintenance done to the engine and all moving parts. Only a few things will cause a drag car to become damaged, and almost all of them can be prevented.
How loud is a Nascar?
At a NASCAR race, the average noise level can reach up to 140 decibels – and that’s only for one car! Imagine 43 cars going around a full field track at around 140 decibels each. Now that can get loud!
How loud is a Top Fuel race?
Experts estimate Top Fuel cars can reach over 150 decibels, a level that can cause physical damage to the eardrum. Top Fuel dragsters are the NHRA’s loudest cars, in part because of the way the engine is mounted.
Is it bad to race a brand new car?
It is recommended that you avoid running the engine at a high RPM for the first 1,000 miles or so, depending on the type of car. No more than 100 mph with 4,500 rpm in gas vehicles and 90 mph with 3,500 for diesel models is recommended.
Why are drag strips so sticky?
Competition drag strips use a resin-based compound called PJ1 TrackBite (formerly known as VHT) that gets sprayed onto the asphalt to create a sticky surface for impressive launches.
Do NASCAR drivers wear ear protection?
NASCAR has no rules regarding reducing engine noise or using hearing protection. Still, of their own volition, some drivers—like David Ragan—use noise-cancelling radio headsets or wear earplugs.
https://www.youtube.com/watch?v=m50gRRvsI6Y