Which is better carb or EFI?
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.
Is carb better than EFI?
The 1,100- to 1,300-cfm dual carbs are good only over a narrow range, about 1,500 rpm at most. 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.
How much hp does EFI add?
Typically, an EFI system will enhance your engine, but it may not directly increase your horsepower. Most aftermarket EFI systems can handle engines with anywhere from 450 to 600 horsepower, but some are suitable for as much as 1,200 horsepower.
Which is the best EFI system in the world?
FiTech is headquartered in Riverside, California, and makes some of the best fuel systems. Apart from making EFI systems, it also makes fuel pumps, fuel filters, fuel pressure gauges, and regulators. The FiTech 30021 EFI System and the FiTech 30005 Easy Street EFI are some of its best EFI systems with innovative designs.
Is it easy to convert a fuel injection system to EFI?
Converting to EFI isn’t quite as simple as purchasing a system, unpacking it, and bolting it on. Furthermore, no system that I’m aware of is designed to work in all applications.
Why do you need an EFI system in a car?
EFI systems eliminate the need for a carburetor and continue to regulate the air and fuel flow independently with computations provided by the electronic control unit (ECU). This requires minimal effort on your part in adjusting the system. Lower fuel consumption.
What’s the difference between a carburetor and EFI system?
If you didn’t already know, EFI systems operate at a much higher fuel pressure than do carburetors. A typical carbureted system requires between 5 and 7 psi of fuel pressure. EFI systems require a higher operating fuel pressure (typically from 20 to 80 psi).
FiTech is headquartered in Riverside, California, and makes some of the best fuel systems. Apart from making EFI systems, it also makes fuel pumps, fuel filters, fuel pressure gauges, and regulators. The FiTech 30021 EFI System and the FiTech 30005 Easy Street EFI are some of its best EFI systems with innovative designs.
Converting to EFI isn’t quite as simple as purchasing a system, unpacking it, and bolting it on. Furthermore, no system that I’m aware of is designed to work in all applications.
EFI systems eliminate the need for a carburetor and continue to regulate the air and fuel flow independently with computations provided by the electronic control unit (ECU). This requires minimal effort on your part in adjusting the system. Lower fuel consumption.
How does an EFI system work with ethanol?
What’s even more important, these modern systems work with the newer ethanol fuels to the point where these fuels burn more efficiently with these EFI systems than they ever did with carbureted systems.