Why do drag cars use carburetors?
Carburetors Used to Flow More Air and Fuel
Again, sure you could bump up the fuel pressure, but the air inlets were pretty small, while the good old carburetor flowed almost as much air as you wanted, and you could make more fuel flow simply by swapping out jets.
Are Nascar’s fuel injected or carbureted?
Starting in the 2012 NASCAR Sprint Cup Series season, carburetors have been officially replaced with fuel injection – making the technology legal after 55 years of being “outlawed.” The first race in NASCAR Sprint Cup Series history to use fuel injection was the 2012 running of the traditionally carburetor-friendly …
Which is better EFI or carburetor?
Warren Johnson: Properly tuned, carburetors make more peak power than EFI in a Pro Stock engine. … EFI performs well over 2,000 rpm or more. On average, if optimized, both systems perform about the same as far as how fast you get down the track. However, the EFI system is much easier to tune than a carburetor.
Do any cars still use carburetors?
Since they’ve been around for so long, carburetors were very cheap to manufacture and easy to install in cheap cars. The last car to have a carburetor was an Isuzu pickup from 1994; it switched to fuel injection in 1995.
How much does nitromethane cost per gallon?
Nitromethane used to power the engines of NHRA Top Fuel dragsters and Funny Cars costs about $16 US per gallon!
Is it illegal to drag race?
California law makes it illegal to engage in street racing, drag racing or speed contests on public roads, streets and highways. These offenses are punished under Vehicle Code 23109 VC (speed contests) and Vehicle Code 23103 VC (reckless driving).
Why are NASCAR cars carbureted?
Another important reason for sticking with the carburetor is that NASCAR does not want the cars to go any faster for both safety and competitive reasons. That is why they have the “restrictor plate races” at the big tracks such as Daytona and Talladega.
Are drag boats faster than drag cars?
The boats are running on an average 3-5 10ths quicker et’s than the cars, at only 240-260 mph. Take the 125 feet of any way you choose and re-do your math and tell me which one accelerates faster. If you really want to find out do a little research on the 330′ , 660′ , and 800′ times between the two and it’s amazing.