Asked by: Malik Sorensen
automotive auto parts

How do I convert my motorcycle to fuel injection?

Last Updated: 7th April, 2021

How to Convert a Carbed Motorcycle to EFI
  1. Remove the rider's seat.
  2. Disconnect the throttle linkages and the fuel lines at the carburetors.
  3. Locate the ignition circuit wire connector in the main wiring harness of the motorcycle.
  4. Refer to instructions in the EFI kit.
  5. Install the intake air sensors and throttle position sensors onto the new EFI throttle bodies.

Click to see full answer.

People also ask, how much does it cost to convert to fuel injection?

A single throttle body EFI conversion kit, by comparison, will set you back $2,000 to $2,500, and a port EFI kit can cost upwards of $3,000 or more depending on the capabilities of the kit and what type of injectors, fuel pump and electronic controls are included.

how does fuel injection work on a motorcycle? Automotive fuel injection in general measures the airflow going into an engine and then supplies the fuel that mass of air flowing every second requires. Motorcycle fuel injection, however, uses what is called an "N Alpha" system, which is mapped injection.

Also Know, can you change from carburetor to fuel injection?

A fuel injection conversion replaces a carburetor with a fuel injection system. Older cars have carburetors, but electronic fuel injection (EFI) offers greater fuel efficiency and improved performance. One of the most difficult parts of the DIY fuel injection conversion is tuning the chip that runs the EFI.

What is better carburetor or fuel injection motorcycle?

Carburetors may put out a little more pollution through the tailpipe than fuel injection, but the bigger difference is when the bike isn't running. Carburetors have a bowl in which fuel sits, and that fuel evaporates. They just cannot be adjusted as quickly as a fuel-injection system, because they are mechanical.

Related Question Answers

Albena Diez


What makes more power carb or EFI?

Warren Johnson: Properly tuned, carburetors make more peak power than EFI in a Pro Stock engine. But EFI has a broader powerband and superior cylinder-to-cylinder fuel distribution. 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.

Lokman Onrubia


What is the best aftermarket fuel injection system?

The ACCEL DFI system is the most popular and one of the most reliable aftermarket fuel injection systems available. The Gen II version of the ACCEL system features idle air control, knock control, fueling control and acceleration enrichment management.

Gael Mendoza


Which is better throttle body or carburetor?

Throttle body fuel injection, while similar to a carburetor, has a separate throttle body with one fuel injector rather than fuel injectors located in each cylinder. The air and fuel mixture in the throttle body then travels through the intake valves and into the cylinders.

Doraliza Arbai├ža


What is the advantage of fuel injection over a carburetor in bikes?

Advantages of Fuel Injected Engine
In fuel injected engine combustion process is significantly much more efficient. Therefore optimum power squeezed out, the fuel economy maximized and minimized the emission level. Modern performance motorcycles adopt fuel injection system due to its precision.

Ambrocio Bakihanoff


How does an EFI system work?

When a carbureted engine is running, airflow creates a low-pressure area in the carburetor venturi. In a sense, Electronic Fuel Injection is a lot simpler than a carburetor. Reduced to its essentials an EFI system is nothing more than a nozzle that sprays gasoline into the airstream whenever a computer tells it to.

Lingling Benages


When did Yamaha Fuel Inject?

Fifth generation YZ450F 2010-2013
September 8, 2009, Yamaha introduced its all-new YZ450F with fuel injection.

Nida Pumarola


What is EFI carburetor?

A carburetor performs this function mechanically; relying on differences in air pressure inside the carburetor to regulate fuel flow. EFI (Electronic Fuel Injection) performs this function electronically using computer-controlled fuel injectors to admit pressurized fuel as required by throttle position.

Maida Artunduaga


What is the advantage of fuel injection?

Benefits of fuel injection include smoother and more consistent transient throttle response, such as during quick throttle transitions, easier cold starting, more accurate adjustment to account for extremes of ambient temperatures and changes in air pressure, more stable idling, decreased maintenance needs, and better

Vitalina Garrelhas


Why did fuel injection replace carburetors?

Fuel injection, because it can be more precisely controlled, results in more efficient use of fuel, reduced fuel consumption and fewer emissions, which is the main reason it began to replace the carburetor in the 1970s. Power and performance.

Victorina Tournadre


What year did Chevy stop using carburetors?

The last few years of carburetor production were in the 1980's with the electronic-controlled carbs.

Noumidia Curiel


Can you change a carburetor to fuel injection motorcycle?

Modern motorcycles have computer controlled fuel injectors. You can also convert an older motorcycle into a fuel injection system with motorcycle fuel injection conversion kits. If you prefer, you can convert from carbureted to fuel injection (otherwise known as carb to efi).

Yuyan Genest


What is Fi in bike?

Fuel injection system is an electronically controlled circuit that allows the proper air fuel mixture into the combustion chamber. The air fuel mixture is around 14.7:1, means for 1 part of fuel 14.7 parts of air is required for a effective combustion stroke. In a typical carburettor bernoulli's therom is applied.

Abderrazzaq Cramer


What year did dirt bikes become fuel injected?

Throttle-body injection, as used on modern motocross bikes since the release of the 2008 Suzuki RM-Z450, was introduced to aircraft engines in the 1940s and to automobiles in the 1980s. Throttle body injection simply replaces the carburetor in its old location with fuel injetcion.

Mandi Lousa


Do motorcycles have fuel injection?

Fuel Injected motorcycles are fast taking over carbureted ones, which until the beginning of the new millennium ruled the roost. It wasn't until 1980 that fuel injection made its way on a street going bike. As things stand today, almost every premium motorcycle comes equipped with an FI system.

Ramata Arents


Abdelmjid Dorrjes


Which gives more mileage carburetor or fuel injection?

For a layman, as the name suggest, Fuel Injection system injects fuel into the engine optimally such that only required fuel is used by the engine and thus gives out better fuel economy. Whereas, in a Carburetor the air intake is via the air filter and the fuel intake comes in from the fuel tank.

Ye Erli


Is EFI better than carburetor?

Warren Johnson: Properly tuned, carburetors make more peak power than EFI in a Pro Stock engine. A carb's pressure differential atomizes the gas a lot better than spraying fuel through an orifice. But EFI has a broader powerband and superior cylinder-to-cylinder fuel distribution.

Alexei Wallraf


Does Fuel Injection save gas?

Injection Protection
Add a bottle of fuel injector cleaner to your gas on your next fill-up. Doing this once a year can significantly improve your fuel injector's performance.