What year did Harley use Delphi fuel injection?

With all the changes in 1999-2000, things were quite at Harley-Davidson for a few years, though in 2001 they switched to a better, Delphi EFI system on the bikes that were injected. 2001 was also the first year the Softail line was available with a fuel injected motor.

What is Delphi on Harley-Davidson?

The Delphi EMS system is the first “ion-sense” and hybrid engine controller based-technologies ever used on a motorcycle. The 2001 Harley-Davidson engine management system utilizes a Delphi engine control module, manifold absolute pressure (MAP) sensor and dual ignition coil.

What year did Harley introduce EFI?

Starting in 1995, the company introduced Electronic Fuel Injection (EFI) as an option for the 30th anniversary edition Electra Glide. EFI became standard on all Harley-Davidson motorcycles, including Sportsters, upon the introduction of the 2007 product line.

What does EFI mean on a motorcycle?

Electronic Fuel Injection
Meaning. Electronic Fuel Injection (EFI) This system is monitored by an ECU (Electronic Control Unit), which controls with a high-pressure fuel delivery system to provide optimum power and fuel efficiency.

How is fuel injected into an engine?

When you step on your gas pedal, your vehicle’s throttle valve (which is a valve that opens and lets air into your engine) works in conjunction with your fuel injectors. When the throttle valve opens, your fuel injector sprays fuel to mix with the air and then enters the engine’s combustion cylinders.

How long will a Harley Twin Cam last?

The twin cam was designed to last 100,000 miles without needing major service with regular maintenance.

What is considered high mileage for a Harley-Davidson motorcycle?

For larger bikes, 50,000 miles and up is considered high motorcycle mileage. But before you write off any models, consider that a properly maintained bike can last well past 100,000 miles! That’s why it’s important to think about the whole package, rather than motorcycle mileage alone.

How much HP does a 88 Harley have?

Max HP Max- Torque Carb/EFI
144 121 S&S Super D
109 104 50mm SE w/PC III
71 91 HD stock
66 82 HD stock

What type of EFI system does a Delphi engine have?

The newer Delphi EFI system used on current Twin Cam engines is a Speed Density system. Speed Density EFI systems determine the engine load based on the intake manifold vacuum. Why are there different types of EFI systems? There are benefits to each of these types EFI system.

What does EFI mean on a Harley Davidson?

Harley Davidson Electronic Fuel Injection (EFI) Electronic Fuel Injection is a fuel delivery system operated and controlled by an artificial intelligence module programmed to deliver the correct amount of fuel to the engine under all conditions using collected input from the various systems of the motorcycle.

Are all Harley-Davidson EFI sensors the same?

Harley-Davidson has used both types of EFI systems on its vehicles. While many of the sensors can be the same in both types of EFI systems, there is a significant difference in the way that each system determines what the load on the engine actually is.

How does the Delphi fuel injection work on a Dyna?

For 2006 HD Dyna model bikes and all 2007> later HD motorcyles, the Delphi fuel injection now operates in closed loop mode with a pair of narrow band O2 sensors. The NBO2 sensors control the fuel mixture when idling and cruising.