What kind of fuel injection does a Harley Davidson have?
In theory Harley’s fuel injection system is still an open-loop system by design. Article courtesy of American Iron Magazine The Harley-Davidson ESPFI system is known as a Speed/Density, Open Loop, Sequential Port Fuel Injection system, that controls both fuel flow, and spark timing. Let’s further explain these terms.
Can a gas tank be removed from a Harley Davidson?
We have done many projects in the Law Abiding Biker garage that required us to remove the fuel tank, so we wanted to show you how. Check out our Harley gas tank removal with front cross-over line video! Need a motorcycle cell phone or GPS mounting solution Bikaholics?
Where is the fuel pump regulator on a Harley Davidson?
Fuel Pressure Regulator – Alsolocated in the fuel tank, the regulator controls fuel pressure between 55 and 62 PSI by returning excess fuel from the fuel pump back to the fuel tank. The return is also located in the tank, hence only one line (supply) coming out of the tank.
When to use open loop fuel injection on Harley Davidson?
Since Harley only uses narrow band sensors (NBO2) capable of only a very narrow range of Air/fuel ratio (AFR), the ECM can only control the mixture under cruising or very low load conditions. Under all other conditions the ECM switches to Open Loop as described in this article.
What kind of fuel injector does a Harley Davidson use?
Keep your entire fuel injector system flowing clean and smooth with our wide range of Harley-Davidson fuel injection components. J&P has your Harley-Davidson fuel injectors, plus all the other parts and tools you’ll need like a Harley throttle position sensor, Harley fuel pressure regulator, or complete Harley-Davidson air intake & fuel systems.
When did Harley Davidson start using gas tanks?
for ANY Harley Davidson motorcycle from 1982 – 2017 we have used fuel tanks and fenders at affordable prices! If we don’t have a Fuel Tank in the color you need, we will paint one for you within just 1-2 weeks. We have all OEM Harley-Davidson original color tones, codes and formulas and Guarantee PERFECT color match.
Are there any Harley fuel lines left on Amazon?
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How long does it take to paint a Harley Davidson fuel tank?
If we don’t have a Fuel Tank in the color you need, we will paint one for you within just 1-2 weeks. We have all OEM Harley-Davidson original color tones, codes and formulas and Guarantee PERFECT color match. YES, even H-D custom & CVO colors are in stock !!
In theory Harley’s fuel injection system is still an open-loop system by design. Article courtesy of American Iron Magazine The Harley-Davidson ESPFI system is known as a Speed/Density, Open Loop, Sequential Port Fuel Injection system, that controls both fuel flow, and spark timing. Let’s further explain these terms.
When did Harley Davidson start shipping Sportys with EFI?
Starting in 2007, all Harley models are shipped with EFI, including Sportys for the first time. The impetus for migration to EFI is to meet the more demanding federal emissions standards intended to take effect in California in 2006 and in 2008 for the other 49 states.
Since Harley only uses narrow band sensors (NBO2) capable of only a very narrow range of Air/fuel ratio (AFR), the ECM can only control the mixture under cruising or very low load conditions. Under all other conditions the ECM switches to Open Loop as described in this article.
When did the EFI standard take effect in California?
The impetus for migration to EFI is to meet the more demanding federal emissions standards intended to take effect in California in 2006 and in 2008 for the other 49 states. EFI reduces fuel emissions because it meters fuel more accurately than a carburetor.
What does EFI do on a Harley Davidson?
Harley Davidson Electronic Fuel Injection (EFI) Originally introduced by Harley Davidson as a viable way to meet expected emission standards around the continental United States and improve the reliability of the engine in varying environmental conditions. Electronic Fuel Injection allows for better starting in both hot and cold environments,…
Can a fuel pump fail on a Harley?
The fuel pump regulator may be bad. The pump itself could fail. To perform a correct fuel pressure test you will need to purchase, rent, or borrow a quality Harley fuel pressure tester gauge with the correct adapters to fit your Harley Davidson output fittings.
What kind of EFI system does a Harley Davidson use?
EFI systems that sense engine load by the use of the throttle or TPS (throttle position sensor) are referred to as an Alpha-N system. EFI systems that sense engine load by the use of a MAP sensor are referred to as a Speed-Density system. Harley-Davidson has used both types of EFI systems on its vehicles.
Can a slip on muffler be changed on a Harley?
Check with the manufacturer to be sure. http://www.fixmyhog.com/video/review-of-harley-slip-on-mufflers-by-cobra-008375/ What if I have a K&N high flow filter and change my stock pipes to a different style of stock pipes?
What should the SAE be on a fuel line hose?
It should, however, not be used on coolant systems, oil systems or fuel-injection systems that produce pressures higher than 50 psi. SAE ratings displayed on the hose should be 30R6 or 30R7.
It should, however, not be used on coolant systems, oil systems or fuel-injection systems that produce pressures higher than 50 psi. SAE ratings displayed on the hose should be 30R6 or 30R7.
Where is the oil pump on a Harley Davidson Softail?
There are two hoses connected to the top of the oil pump face plate. These are attached with two hose clamps. A flat head screwdriver is needed to loosen the clamps and slide them up the hose.