Fuel Injected Harley Idles High

























































so they idle high but lose power. Sure our cars do idle high at times while in montion but you'll notice once below 20 mph or so the idle goes to normal. As well, all VEs are restricted to be not less than 25% of the highest VE, to prevent unusable idle values. Throttle Body EZ-EFI Kits. Combined with the alkaline reactivity of ethanol, fuel system components can suffer. I am proud to say that FLO Headworks played the leading role in that project, too. Buy JESBEN 2pcs Set Fuel Injectors 6 Holes Fit For Harley Davidson Dyna Motorcycle Engine 25 Degree 2007-2015 27709-06A: Fuel Injectors - Amazon. You can run other high performance air. Irregular idle speed. 99 Aftermarket Replacement For Yamaha 6c5-13105-01-00 Idle Speed Control Valve Isc Aftermarket Replacement For. The idle air control motor is mounted on the back of the air cleaner and controls your idle speeds under all conditions of operation. Harley Chat Group. GM Throttle Body Injection 1987-93 LO3 (5. Understanding how fuel pressure works and is applied in both returnless and return style fuel systems is important if a user wants to properly set up their injector characterization and get predictable fueling. Sniper EFI 4150 4BBL.   I did that and it seemed to work for the engine light. Although installing high-flow injectors can increase the maximum power potential for an EFI system, it does not guarantee that power will increase. Designed using state-of-the-art technology and with customers in mind. S HORTLY AFTER THE FIRST VERSION OF DYNO Dos And Don’ts was published in the April 2003 issue, I upgraded my dyno with Dynojet’s air-to-fuel ratio module. 98 Osias 340lph High Performance Fuel Pump For 5. The jets must be unclogged, because jets clogged with debris can also prevent fuel from getting through the engine properly. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. Buy a 2003 Ford F150 Idle Control Valve at discount prices. The only fuel injected intercooled Harleys that hold national drag racing championships or Bonneville records come from one place. Open loop vs Closed loop - Different operations both the stock ECU and the AFR+ can function under independently. Designed for all applications making up to 650 horsepower, the EZ-EFI Fuel System easily bolts onto any carbureted or multi-port application in a single afternoon, making it the easiest EFI system you will ever install. No matter if you have EFI or carbs, a Harley-Davidson or but even Electronically Fuel Injected motorcycles reveal a lot by "blipping" the throttle. Boost 6000 180kPa = This is full throttle but with a supercharger or turbocharger boosting to about 11. Most fuel injected motorcycles do start up in a "fast idle" mode. The Harley faithful were leery of the electronic technology that replaced the venerable, easy-to-tune carburetor. ) Now, I work with folks who, by and large, ride fuel-injected motorcycles. Idle Air Control Valve Iac Speed Stabilizer New For 240 Nissan Ac153. These units typically have adjustments for idle, mid, and high RPM ranges. The engine computer is trying to maintain this proper air/fuel ratio by fine-tuning the amount of fuel going into the engine. Thank you for your comments and suggestions. Includes a pre-filter screen and reserve. Idle-2000rpm is fine around 14AFR. How do you set the timing and idle speed on fuel injected? Answer. 7:1 at idle, under normal riding circumstances and while cruising on the highway. For 1995 Bmw 318is Fuel Injection Idle Air Control Valve Hose 98795kt 1. P2103 EFI Motor Circuit High 39. AFR values were computed by the calculator and added to the racing database. Even a high-torque engine like the big Harley v-twin is not performing to it's best due to the very lean air fuel ratio on the stock bike. Live help, fast shipping and great service are at your fingertips. and then shut off. I have cleaned the carb and every removable jet 3 times. Minimum Regulator Rpm Fuel Injected Sportster Dyna Softail V-rod Harley Davidson; Idle Control Efi Inj. Improving the Fuel Injection You have most likely heard someone argue that the Power Commander is the better tuning alternative for the Harley Davidson Softail, because you can adjust and tweak all thinkable settings in the fuel injection. One day, at the spare parts counter, was a man trying to buy a clutch lever for his Guzzi V50 or similar (I forget, not important). You've come to right place for the best selection of Harley-Davidson Softail Fuel Injection Parts. Speed/Density - An Electronic Control Module (ECM) monitors manifold air pressure,. Electronic Fuel Injection (EFI) and Performance Parts for Harley Davidson and THUNDERMAX EFI SYSTEMS PERFORMANCE V-TWIN ELECTRONIC FUEL MANAGEMENT PRODUCTS. They have eliminated the idle speed adjustment for many and involved reasons. Locate right now. Find New Old Stock (NOS) and used Harley-Davidson and Aftermarket Air Cleaners, Carburetors, Fuel-Injection parts right here. The is an introduction to tuning with a programmable electronic fuel injection ECU. Replacement and Performance Carburetor Intake and Fuel Injection Cables Idle Cables- Stainless Steel for your Harley Davidson. A fuel injected bike or a carbed bike with the enricher pulled out will idle high. Showcasing idle genuine part style in stock and ready for shipping now! Harley Davidson Chrome Rocker C Wheels Softail ,fit 08-11 Fxcw Outright Sale. In milder street engines, another big cause for engine run-on is having the idle set too high, or the carb is mis-adjusted, which requires the idle speed screw to be screwed-in too far to get the engine to idle. In fact, early (1970s) diagrams of Bosch fuel injection depict a drop of fuel sitting on the back edge of an intake valve, waiting for it to open. This video is about setting the Throttle Position Sensor and cold idle motor of the Magneti Marelli Fuel Injection System used on some Harley Davidsons from 1995 through 2001. I have a stage one kit with gear drive. Fuel injected models use a preprogrammed map to instruct how much fuel is to be delivered. My friends at Doyle's Harley-Davidson of Eugene, Oregon were kind enough to loan me a new 1999 Wide Glide to test. Showcasing 957 r65 rotax idle in stock and ready for shipping now! Harley-davidson Fuel - $140. 's Throttle Body FixIn 1995, Harley-Davidson introduced electronic fuel injection (EFI) to their bagger models. Regular use keeps injection system in perfect working order and gives lowest exhaust emissions. The CKP generates an “AC signal” which is sent to the ECM where it is used to reference engine position (TDC) and speed. Harley Davidson Dyna Low Rider With Twin Cam Engine 2007, Fuel Injector O-Rings by James Gaskets®. Buy a 2003 Ford F150 Idle Control Valve at discount prices. The mighty Harley is slowly loosing its carburetor. Mon-Fri: 8am-6pm Sat: closed Sun: closed. Engine Idle Is Too Low Or Stalls Dirty Throttle Body. Engines with electronic fuel injection don't have this problem because the injectors stop spraying fuel as soon as the ignition is turned off. This month he explains the operation of the often-misunderstood oxygen (O2 ) sensor-based, closed-loop fuel-injection system that was rolled out on the Dyna models in 2006 and has been standard on all Harley models since 2007. 15 now from Car Part Kings. When performance suffers, the task of figuring out where to just start often creates confusion. Throttle Body EZ-EFI Kits. If your engine has the original equipment (OE) or mild aftermarket camshafts, you can lower the idle to 700 RPM using the setup files and. Fuel injector issues can become apparent with many different symptoms including problems with the car starting, idling problems, a failed emissions test, generally poor car performance and an inability to reach high revolutions per minute, or RPMs. Work so far: Have replaced the 2 fuel lines (inside and outside tank) which has helped, as one of the O rings was bad, and there was a fuel leak. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. One of the more unusual causes of intermittent stalling we've heard about is a defective vehicle speed sensor. Shop the best 2006 Harley-Davidson Softail Night Train EFI FXSTBI Fuel Injection Components for your motorcycle at J&P Cycles. That is why on start UP they idle up and then back down after a minute or so even when they are hot. com, the official website for Hot Rod Magazine. Featuring our extensive selection of Idle Air Valve available right now.   A local mechanic said it was a combination of the high ethanol gas and the altitude, and to add octane baoster. In theory Harley's fuel injection system is still an open-loop system by design. You must then re-visit the fuel screw. CHROME HIGH TORQUE STARTER HARLEY DAVIDSON FLSTFI FLSTN FLSTS FLSTSC FLSTSI 1340. If that's by design it's a. On some carbs the screws control air and others they control fuel. Beginning in 2001, H-D switched to a Delphi-engineered fuel-injection system on the Softail, with all subsequent models equipped with EFI utilizing the Delphi system. A major part of this system is the fuel injector. Yeah , first , before you install the PIGSTER you should install the Screaming Eagle super duper extra high performance killer diller throw-down oil pump system so that when you idle your EFI Harley down to about 500-650 RPM it will still be capable of suppling enough oil to lubricate your engine for at least two or three minutes of show off time before it blows. There are other things you can and should do to keep the fuel injection system clean though. The reasons fuel injectors fail vary, but here are five of the most common problems with fuel injectors. Since then, all Harley-Davidson motorcycles make use of fuel injection. Harley-Davidson EFI Systems. NOTICE: Fuelpak is intended for racing use only, and is not legal for sale or use in California on pollution-controlled vehicles. Harley Chat Group. Fuel Line On fuel injected models, the high-pressure hose from the fuel pump to the injector fuel rail can be damaged if it is by mishandled by bending or stretching it too much. Harley Davidson Twin Cam Engine tuning. NOTICE: Fuelpak is intended for racing use only, and is not legal for sale or use in California on pollution-controlled vehicles. Sniper EFI Quadrajet™ Sniper EFI 2300 2BBL. Hello everyone, Are yor finding for Goodyear 65153 SAE 30R9 Fuel Injection Hose this? We have what you need here. Throttle Body EZ-EFI Kits. Specialists in after-market parts and accessories for Harley-Davidson. We the top 10 common EFI mistakes and how to patch them up so you don;t make a costly mistake. It's for serious race engines with radical camshafts that can't maintain a steady kPa value because it fluctuates too much. air/fuel ratio needs to stay within a small window of 14. 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. As with engines before the days of Electronic Fuel Injection (EFI), stumble had two basic causes- incorrect ignition and incorrect fuel/ air mixture for the required operating condition. When it comes to your Ford F700, you want parts and products from only trusted brands. From Carb to EFI on just a fistful of dollars… Updated 3/3/09 – Added dyno chart showing comparison of readings taken on old vs new dyno. Factory Pro's EC997 Dyne Systems were specifically designed to have the ability to effectively tune fuel injection systems. Sniper EFI BBD for Jeep CJ. I run an idle, cruise, and full-throttle test on the dyno and simply adjust the idle screw, needle or midrange jet, and main jet to get the respective air/fuel ratios I want. Worked when it was on the truck, but wouldn't die when the passenger idle screw was turned all the way in, so I thought the metering block was plugged. All such systems typically have self-programming features and the advantage of a simple installation. This video is about setting the Throttle Position Sensor and cold idle motor of the Magneti Marelli Fuel Injection System used on some Harley Davidsons from 1995 through 2001. Oct 31, 2013 · I have a 1995 electra glide fuel injected starting goes high idle and stays there - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. The first and most telling symptom of a failing TPS is an idle that rises and falls sporadically or maintains a very high or low RPM. Stock they tend to idle between 1,100 and 1,200 RPM. Sometimes this stalls the engine at idle. Harley-Davidson: 1. That is why on start UP they idle up and then back down after a minute or so even when they are hot. Low idle speed for EFI models is possible now! Road King Custom 2007, 1584 cc, fuel injection. Thank you for your comments and suggestions. The injectors quite literally squirt the fuel into the intake manifold just ahead of the intake valves, and they do it when the valves are closed. DP's EFI tuning technology is a load based system. Finally, a higher grade of fuel is in order to clear fuel lines and keep the fuel tank clean. any help would be terrific. Maximize the power, efficiency, and performance of your engine with a new electronic fuel injection system right for your application. High flow chrome fuel petcock valve for Harley models. This condition can be extreme enough to cause stalling or to cause the tires to chirp when the transmission is engaged. Rode into town the day after Galena. Before discussing how the Screamin' Eagle EFI Tuner kit works it is important to understand. Read This Spectra Premium GM34UFI Classic Injection Fuel Tank for Chevrolet Chevelle Reviews. I'm running a freshly rebuilt LS1 with a T-56; all nicely housed in a 2006 Lexus IS250 ( Link ). On some carbs the screws control air and others they control fuel. Nov 06, 2004 · Idle Speed Adjustment on a Harley-Davidson Sportster Before you do this you may need to remove the plug covering the idle mixture screw. 0L) and LO5 (5. what could be causing this. Fits Harley-Davidson Models with Electronic Fuel Injection (EFI). No exceptions. The RPM ranges are: LOW Idle - 2000 RPM MID 2000 - 4000 RPM HIGH 4000 - 6000 RPM To add fuel, turn the potentiometer clockwise. Understanding how fuel pressure works and is applied in both returnless and return style fuel systems is important if a user wants to properly set up their injector characterization and get predictable fueling. It’s the most universal type of Electronic Fuel Injection system, but it’s not ideal for high performance engines. i have a 2001 Harley Roadking. I don't really know how to describe it other than that. Another cause of high idle could be the air intake boot which delivers air into the intake system. This means water in the air will be drawn into the fuel. Electronic fuel injection has come a long way in the last 30 years. These signs include a drastic decrease in fuel economy, black smoke appearing from the exhaust, sluggish acceleration, the engine spitting back through the carburetor, or hesitating upon acceleration. Retro stacks and mechanical fuel injection are hot, but magazines are duty bound to say, “You can. They have eliminated the idle speed adjustment for many and involved reasons. This includes all FLHs, Road Kings, etc. Our automotive Throttle Body product line is the heart of Accufab. This is because the vacuum line acts as a pressure regulator in a fuel injection system. Find the 06 Harley Davidson Flstci you need at prices you want. I just bought a used 2004 Harley Road King FLHPI Fuel Injected. May 18, 2016 · Answer: You don't say whether your neighbor's bike is carbureted or fuel-injected, but either way it's hard to make a convincing case for so much idle time before riding. Fuel Injected Intake Manifolds Ramp up the horsepower in your ride with one of our low-priced, in-stock intake manifolds for fuel-injection engines. Surging Idle, Long Starts, Erratic RPM Behavior, Bucking at low RPM. The process Holley recommends of checking the idle vacuum, is easily completed by most people and will get the power valve in the proper operating range and prevent it from coming open to early. Idle, low speed running and throttle pick up suffers from the lean mixture, and the result is a bike that is harder to control and less pleasant to ride than it could be - and an engine that easily stalls on take off is not exactly what you want on a heavy. The fuel pump can be located in the fuel tank or external to the tank. In milder street engines, another big cause for engine run-on is having the idle set too high, or the carb is mis-adjusted, which requires the idle speed screw to be screwed-in too far to get the engine to idle. Mar 19, 2014 · INSTANT DOWNLOAD MOTORCYCLE REPAIR MANUALS FOR HARLEY DYNA MODELS. We the top 10 common EFI mistakes and how to patch them up so you don;t make a costly mistake. Smoother idling, better throttle response. Nov 27, 2017 · If you're experiencing a rough idle in an older vehicle with a carbureted engine, the process is a little different. Yes, it worked and my bike has been running great ever since. Mar 20, 2012 · I have a 2009 HD XL883L Sportster, fuel injected. You didn't say whether your bike was fuel injected or carbureted. SNIPER EFI 2GC. going steady down the road it is smooths as glass. If you have a Harley Race tuner then any dealer can do this be adding 5%-10% extra fuel. From EFI to Carburetor Upgrade Instructions. Yeah , first , before you install the PIGSTER you should install the Screaming Eagle super duper extra high performance killer diller throw-down oil pump system so that when you idle your EFI Harley down to about 500-650 RPM it will still be capable of suppling enough oil to lubricate your engine for at least two or three minutes of show off time before it blows. Great prices on Fuel Injection Controller! Featuring a high quality variety of fuel injection controller on sale right now on the internet!. Buy ACDelco 217-3097 Professional Fuel Injection Idle Air Control Valve: Idle Air Control Valves - Amazon. 050" lift, 114 LSA) with valve springs to match. An engine that is idling too high may be caused by a faulty idle air control motor valve that has completely failed or that has simply become weak and is not functioning correctly. Wiki User May 21, 2009 12:40PM. I changed electronic idle speed control to manual control. This product is made of high-quality materials to serve you for years to come. Inventory Unit Detail Low Country Harley-Davidson® Charleston, SC (843) 554-1847. Delphi FG0935 Fuel Module. 99 up to $65. diag-4-tune oxygen sensor tool kit idle air control motors for delphi fuel injection. Alpha-N Idle Fuel Alpha-N Idle Fuel ("Combo" Load Sensing in Engine Parameters) is a fuel injection strategy, based on TPS Position & RPM. CHROME HIGH TORQUE STARTER HARLEY DAVIDSON FLSTFI FLSTN FLSTS FLSTSC FLSTSI 1340. Get the fuel injection idle speed stabilizer you need at Car Parts Kings. The solution to H-D’s early EFI is laid out in the May 1997 issue of Hot Bike Magazine. Recommend, Read this Accel SLM04 SLM Fuel Injection Module for Harley Davidson Review before you buy! Find out the lowest price and best price on Accel SLM04 SLM Fuel Injection Module for Harley Davidson. That's early Harleys, pre-1985 Through the years they have made design changes that minimize the "shake, rattle and roll" On newer models the usual reason for rough idling is improper timing and jetting on carbed models. The CKP generates an “AC signal” which is sent to the ECM where it is used to reference engine position (TDC) and speed. What is Closed loop vs. EFI heads have the manifold mating surfaces milled down and the EFI head versions of these manifolds are wider to match. and then shut off. The slide operates perfectly, I checked the acc pump, I have checked the float level everything I could think of. But with multiple adjustability comes multiple ways of doing things wrong and only one way of doing it right. The only fuel injected intercooled Harleys that hold national drag racing championships or Bonneville records come from one place.   I did that and it seemed to work for the engine light. Sniper EFI BBD for Jeep CJ. At first glance, the Harley faithful were leery of the emerging technology that replaced the venerable, easy-to-tune carburetor. For older Magnetti Marelli fuel injected bikes, adjusting the fuel table to remove fuel can help reduce popping. Call us with your questions. The process Holley recommends of checking the idle vacuum, is easily completed by most people and will get the power valve in the proper operating range and prevent it from coming open to early. One of the more unusual causes of intermittent stalling we've heard about is a defective vehicle speed sensor. Since electronic fuel injection (EFI) appeared on Harley-Davidson baggers in 1995, for many of us, the thought of a computer replacing the carburetor’s gas and air mixing duties has been a difficult proposition. Sale on Air Control Idle Control that is matched to your satisfaction - Free shipping on certain Air Control Idle Control. Sep 17, 2014 · Ford F-150/F-250: How to Replace Fuel Line. If that's by design it's a. Pro’s Reduced Air/Fuel ratio and drivability variability. As you can see, the idle is also controlled by the Closed Loop system. how the Electronic Fuel Injection system functions on the following EFI-Equipped models: 2001 - later Softail, 2002 - later Touring, 2004 - later Dyna, and 2002 - later V-Rod. Speed/Density - An Electronic Control Module (ECM) monitors manifold air pressure,. This is also used on the new EZ-EFI 2. REDLINE supplies these packages in complete kit form for your specific applications. When it comes to your Ford F700, you want parts and products from only trusted brands. the mass of air can be calculated and the appropriate amount of fuel injected. Direct replacement for Harley p/n 27658-06 on 2007+ EFI models except XL Sportster and 08+ TBW touring models. Back To Top Of Page Engine stalls while idling: Fuel Injected System. FUEL INJECTION MANAGEMENT SYSTEM XR-1200 PLEASE NOTE: FUELPAK RECOMMENDS A HIGH PERFORMANCE AIR FILTER. The TPS will recall last setting and high idle conditions are know to crop-up, when you turn-off @ anything other than normal idle. See our Fuel Injection EFI Pro Flo E-Street Universal Marine Fuel Injection Kit. EFI - Electronic Fuel Injection EFP - Electronic Fuel Pump ET - Engine Temperature sensor FI - Fuel Injectors FPR - Fuel Pressure regulator H-DSSS - Harley-Davidson Smart Security System HCU - Hydraulic Control Unit, ABS [/stag_one_half][stag_one_half_last] HFSM - Hands Free Security Module HO2S - Heated Oxygen Sensor. Fuel System Maintenance. You can adjust it on carburated engines, but not on injected ones. Buy Standard Motor Products Idle Air Control Motor Assembly MC-IAC2: Idle Air Control Valves - Amazon. Irregular idle speed. Forums > General Tech Harley Davidson > Engine, Fuel and Exhaust > 2004 fuel injected soft tail idles way to high Discussion in ' Engine, Fuel and Exhaust ' started by zukowski , May 14, 2014. Harley-Davidson Electronic Sequential Port Fuel Injection System, (ESPFI) This completely new engine management system was released starting with select 2001 model year Softail motorcycles. Jan 27, 2012 · Which offers the best performance, carburetor or fuel injection, is highly debated question among car enthusiasts. In our second round of Milwaukee 8 cam testing we put the same SIX different bolt in camshafts to the test that were in our H-D Milwaukee Eight 107 cam shootout last month, however for this test we installed them in the Milwaukee Eight 114. This video is about setting the Throttle Position Sensor and cold idle motor of the Magneti Marelli Fuel Injection System used on some Harley Davidsons from 1995 through 2001. Shop the best 2000 Harley-Davidson Touring Electra Glide Ultra Classic EFI FLHTCUI Fuel Injection Components for your motorcycle at J&P Cycles. Replacement and Performance Carburetor Intake and Fuel Injection Cables Idle Cables- Stainless Steel for your Harley Davidson. The Boom! Box ™ GTS infotainment system is an evolved interface experience for riders of select Touring model motorcycles that offers the contemporary look, feel and function of the latest mobile devices and tablets, with durability and features designed specifically for motorcycling. EFI has the greatest ability to meter fuel with fantastic precision. Featuring our extensive selection of Idle Air Valve available right now. Below is a section about Idle RPM tuning from official Harley Davidson SE manual (version 2011). When I shut the key off and restarted it would idle normally for a short time then creep back up during riding. A Harley engine repair manual is a book of instructions, or handbook, for learning how to maintain, service and overhaul the Harley motor to factory specifications. If lambda remains essentially equal to 1. Ill be riding my bike and then the fuel injection light will come on periodically for like 2 min. Run the bike and see if the popping has reduced. Then replace the MAP sensor with no change. Free shipping on many items | Browse your favorite brands | affordable prices. Sep 21, 2005 · P0502 VSS High/Open EFI P0505 Loss of Idle Sped Control EFI EFI – Electronic Fuel Injection HARLEY SHOP TALK IS NOT AFFILIATED WITH HARLEY-DAVIDSON. Harley Throttle Body Fuel Injection Delphi Twin Cam Dyna Touring Softail Sensors. Jun 14, 2009 · Known problems with 1998 harley davidson EFI on Road King Classics? but would cause the idle to become erratic and also fuel mileage to suffer. Reduce your Idle Speed on your EFI Harley and your Harley again sounds like a Harley. Fuel Filter For Harley-Davidson Sportster 2007 To Present. The best part is, our Ford F-150 Fuel Injection Idle Air Control Valve products start from as little as $39. See the source code for this document for more details on how the calculator works. While the exposure to air is reduced in fuel-injected applications, it still is a factor. 7l Tbi Tpi Lt1 Lt4 Ls1 Iroc. As well, all VEs are restricted to be not less than 25% of the highest VE, to prevent unusable idle values. The same system is used on the first generations of fuel injected motorcycle engines. Going lower will cause lack of oil lubrication because of low oil pressure. diag-4-tune oxygen sensor tool kit idle air control motors for delphi fuel injection. Insufficient fuel injection (supply or pulse width) can produce a rough idle. Last month the good doctor brought us up to date on the latest dyno models and how six-speed Harley transmissions affect dyno testing. therefore, the oil is used to help keep the engine cool. lights, fuel pump, and other electronics will draw the battery down. It is supposed to. It is written specifically for MegaSquirt ® or MegaSquirt-II™ EFI users who are new to tuning engine with a programmable controller, and tries to make very few assumptions about what you already know. The fuel pump provides a high pressure feed to the fuel rail that contains the fuel injectors. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The bike runs for short time and idles completely down and dies. Street Performance High-Flow 58mm EFI Throttle Body is rated 5. P2105 EFI Forced engine shutdown 42. Since your 110 is going to idle at a higher speed simply because of the EFI, you're not gonna idle like that, but if you were to switch your exhaust to something like Rinehart True Duals, or Vance & Hines duals, you'd get as close to that sound as you can. The engine aspirates through a 35 mm Mikuni single-port, fuel-injected, throttle body that contributes to emissions control, and helps provide an average of 64 mpg in combined city and highway. Sep 05, 2013 · Also, when turning off EFI bikes, make sure you let the motor "idle-down" to 1K before shutting off. As you can see, the idle is also controlled by the Closed Loop system. If the idle speed increased, adjust the idle speed knob to return the bike to a real slow idle speed. My Harley Started stalling while Idling and the RPM's were really low. SOURCE: High Idle On Start-up. so they idle high but lose power. going steady down the road it is smooths as glass. Our redesigned fuel additive bottles are compatible with cap-less fuel tanks. Get the best deal for Harley-Davidson Motorcycle Fuel Jets and Injectors from the largest online selection at eBay. Your engine will need a certain amount of fuel to run correctly at idle when fully warmed up. Designed for all applications making up to 650 horsepower, the EZ-EFI Fuel System easily bolts onto any carbureted or multi-port application in a single afternoon, making it the easiest EFI system you will ever install. You have your new air filter and exhaust system ready to put on the bike, but recognize the need to change the air/fuel mixture to take advantage of the increase in air flow into the engine and exhaust flow out. If adding fuel on the green pot causes decreased performance, follow this procedure: - Make sure the bike idles at 1000 to 1050 rpm. This is now fixed. It is written specifically for MegaSquirt ® or MegaSquirt-II™ EFI users who are new to tuning engine with a programmable controller, and tries to make very few assumptions about what you already know. P2101 EFI Motor Circuit Range Performance (Actuation Error) 37. Any Product which has been altered in any way, improperly installed, or not used for its' intended purpose. All TBI assemblies are flow bench tested, calibrated and idle adjusted which makes for easy installation. The Dyno Jet Power Commander PCIIIusb is a fuel injection and ignition timing (on some models) adjustment unit that plugs "inline" with the bikes' stock ECU. Alpha-N Idle Fuel Alpha-N Idle Fuel ("Combo" Load Sensing in Engine Parameters) is a fuel injection strategy, based on TPS Position & RPM. Street Performance High-Flow 58mm EFI Throttle Body is rated 5. Beginning in 2001, H-D switched to a Delphi-engineered fuel-injection system on the Softail, with all subsequent models equipped with EFI utilizing the Delphi system. If you have a Harley Race tuner then any dealer can do this be adding 5%-10% extra fuel. What causes a rough idle? A rough idle can be caused by many different car faults. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Let's further explain those three terms. This information is crucial in controlling the air/fuel ratio. Showcasing 957 r65 rotax idle in stock and ready for shipping now! Harley-davidson Fuel - $140. Insufficient fuel injection (supply or pulse width) can produce a rough idle. The Road King can reach a top speed of 93 mph and can go from 0-60 mph in 8 seconds. Engines with electronic fuel injection don't have this problem because the injectors stop spraying fuel as soon as the ignition is turned off. so they idle high but lose power. P2105 EFI Forced engine shutdown 42.   I did that and it seemed to work for the engine light. Improving the Fuel Injection You have most likely heard someone argue that the Power Commander is the better tuning alternative for the Harley Davidson Softail, because you can adjust and tweak all thinkable settings in the fuel injection. 1- Turn Ignition switch to OFF & Run/Stop switch is to Run. P2101 EFI Motor Circuit Range Performance (Actuation Error) 37. How It Works. 7L) engines. SouthBay Fuel Injectors is driven to deliver superior performance and outstanding customer service–at a competitive price. Harley Davidson. High-quality OEM. I start it up in the morning and all of a sudden it idles at 2000 rpm. 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. The reasons fuel injectors fail vary, but here are five of the most common problems with fuel injectors. Electronic Fuel Injection A computer controlled engine management system Uses fuel injectors controlled by the computer …no carburetor The computer uses sensors to gather information from the engine, then calculates the required fuel needed. We carry more Harley-Davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. You can find the directions on how to do that here. Fuel is injected at each intake port, usually at the cylinder head and intake manifold. Some GM (CPI Injection) are designed with an internal regulator in which the intake manifold must be removed to access. Sniper EFI 4150 4BBL.