The carb swap could still be done, but unlike the mm efi, youd be hard pressed to find a real harley tech that would recommend it. Harleydavidson electronic fuelinjection tuning aids. If you need increased torque to launch a heavy bike off the line, or high horsepower to improve trap speed with a lightweight bike, screamin eagle cams are. Install a dynojet power vision electronic fuel injection efi tuner on harley davidsontune. Once the pc is in place they download a map to it for the custom set up from the computer. When i installed my fitech and was trying to learn it, i wish i had a walk through of someones settings i could copy. Install stage one air intake kit on harley davidson motorcycle. Bob and mark show you how to remove and replace the harley front wheel on your sportster. Holley carburetors powered every monster energy nascar cup team and nearly every nhra prostock champion for four decades. After making sure your battery is fully charged, knowing what codes the bike may have.
Harleydavidson introduced electronic fuel injection efi to its product line in 1995. Kind of like a sewing machine, if you know what i mean. The bigger engine and loopframe design took it out of the motorized bicycle category and. Now, holley efi products power these cars and are dominating the performance world. Let us take all the confusion out of mapping the fuel injection on your motorcycle. If you are making changes to the exhaust or air flow on your bike with efi youll want to watch this video and see what efi controller or ecm. Harley stageoneairintake milwaukeeeight touring how to. Made specifically for one of americas most popular motorcycle brands, dynojets power vision for harleydavidson can optimize your bike whether you ride it.
The instructions below provide general guidelines for converting to efi, but the specifics will vary slightly based on the year, make and model of the motorcycle. Harleydavidson fuel injection basics it is a sad day in hogville. Screamin eagle pro street tuner 4008c harleydavidson. We carry more harleydavidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. How to tune the screamin eagle super tuner pro efi harley. Screamin eagle performance parts harleydavidson usa. You dont need to have a deep understanding of the harley davidson efi system to use mytune. Fuel moto is proud to carry the power vision fuel tuner by dynojet, a true evolution in tuning for any fuel injected harley davidson motorcycle equipped with a delphi ecm, including 2019 models. Open loop vs closed loop holley performance products. Yes, youll need to remap your electronic fuel injection efi after you install a stageone air intake. Slipons are easy to install, resemble stock, and help with performance.
Harleydavidson electronic fuelinjection tuning aids hot bike. If you have a light, you may need the code pulled and you need equipment for that sometimes. Holley sniper efi, cost effective, easy to install. Closedloop electronic fuel injection for harley davidson big twins and evo sportsters. We carry more 2007 harleydavidson softail custom efi fxstc products than any other aftermarket vendor and have them all at the lowest guaranteed prices. Contemporary harleydavidson motorcycles have abandoned the use of carburetors in favor of electronic fuel injection, or efi. Harley davidson fuel injection basics it is a sad day in hogville. Convert magneti marelli efi to carb on1997 road king v. You should purchase gapped, harleyonly spark plugs which usually come with a gap of 3843,000th of an inch. So i wanna know, has anyone hacked their ecu chip yet, ever heard of someone working on it, or can point me in the right direction.
We answer these and many other questions you may have about motorcycle electronic fuel injection efi tuners and auto tuners. Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Mytune is an easy to use windows program that takes data logged from your bike and generates a tune tailored specifically for your bike. Efi became standard on all harleydavidson motorcycles, including sportsters. Even harleydavidsons sportster motorcycles have efi as of 2007. For those of you who havent noticed or are stuck back in the 80s, a large number of the bikes coming from milwaukee have fuel injection installed. Feb 04, 2018 when i installed my fitech and was trying to learn it, i wish i had a walk through of someones settings i could copy. It is using this feedback to correct the volumetric efficiency ve of the bike in real time. Contemporary harley davidson motorcycles have abandoned the use of carburetors in favor of electronic fuel injection, or efi.
If thats not you then dont worryweve got you covered. I decided to pass on riding an internalexternal combustion motorcycle and found orange cycle parts on amazon. If you appreciate this free video please consider purchasing any kits or efi tuners through our affiliate links. Chophouze by harleyboysmusic from desktop or your mobile device. Apr 15, 2012 product information 1986 2010 softail models, 1999 2010 touring model, long style 1991 2010 dyna glide models loud when you want. I think ill ride the hd upgraded download for a bit. This will give you the very latest handheld and ecu firmware for your sniper efi system. Do i need a smartphone or tablet to use an efi tuner. Apr 05, 2011 my question, can i have the efi maps checked against the stock map at a moco dealership. Slip on mufflers and full exhaust systems, the harley tax, and more.
How to convert a carbed motorcycle to efi it still runs. Dynojet power vision motorcycle efi tuning, exhaust. However, it is possible to obtain an efi kit and fuel pump from a motorcycle accessory outlet and convert a carbed motorcycle to efi. Harley electronic fuel injection mapping power vision auto. Bob teaches you how to service the spark plugs on your harleys engine. Efi systems race ready softail electronic fuel injection efi and performance parts for harley davidson and vtwin motorcycles. Battlefield harleydavidson is a harleydavidson dealership with.
Regarding the open loopclose loop differences during operation. Once the wheel is off you can replace the tire, retrue the spokes or. Includes preinstalled fuel tank and efi module connectors. Maximum air delivery mad is required in order to create a high performance engine. Oscar is on hand in this episode to dive into the technical aspects. Harley davidson introduced electronic fuel injection efi to its product line in 1995. Subscription please select from the available subscriptions above. Heres a brief rundown of some of them, and how they are installed. The engine control module ecm in a closed loop efi harley davidson is constantly getting feedback from the narrowband oxygen sensors installed on the bike.
Can i take my efi tuner with me when i sell my motorcycle. Your hopefully onestop resource for efi management of. Jan 18, 20 upgrade the efi map in your harley davidson motorcycle for optimum performance. Although you can clean and service your old spark plugs, bob recommends just buying new ones because they are fairly inexpensive. The real problem with efis in general is trying to find a competent tuner in your. Admittedly, this description does not include everyone. Convert magneti marelli efi to carb on1997 road king vtwin. Diverse collection of music from the harley boys and the rest of the. Holley has been the undisputed leader in fuel systems for over 100 years. I needed a dingerdoodle for my harley because it started spraying gojuice all over my leg.
Install a dynojet power vision electronic fuel injection. There are many different computer efi tuners out there to increase and adjust the performance of your harley. Electronic fuel injection efi and performance parts for harley davidson and vtwin motorcycles thundermax. After entering the serial number and clicking the orange button download pro super tuner software you get a window that will pop up quickly then immediately disappear with no further action prompting the user for a run, save, cancel option. Braided stainless efi fuel line harleydavidson usa. Before discussing how the screamin eagle efi tuner kit works it is important to understand. Race bike, big inch custom or a street fighter, it is important that you get mad for serious horsepower. Upgrade the efi map in your harleydavidson motorcycle for optimum performance.
Holley just brought efi within range introducing sniper efi. Mar 02, 2014 can i take my efi tuner with me when i sell my motorcycle. If you have a 145 tribute engine we have closed loop efi systems that are throughly proven for over 16 years and hold bonneville. Help me out guys, i want to figure out best and cost effective solution to this problem. We carry more harley davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. Since then, the factory has followed a slow but steady evolution toward equipping more and more models with efi. I never had a chance to try and tune it with the efi as he had the kit fitted and was trying to get it tuned last year while i was sick and in hospital 5 times and he already had the bike apart and was fitting a carb when he ran into trouble and contacted me to see if i could help.
Battlefield harleydavidson offers service and parts, and proudly serves the areas of york. Harleydavidson motorcycle fuel injection explained. We have tested this motorcycle efi tuner on multiple 2014 and newer harley davidson motorcycles for many months now. Harley davidson how to check codes is the first step into what route to take during electrical diagnostics. For all your harley davidson motorcycle parts, accessories, and gear, turn to our online motorcycle parts and accessories store.
Get free shipping, 4% cashback and 10% off select brands with a gold club membership, plus free everyday tech support. Fuel delivery to the injectors is regulated by software maps in the electronic control unit ecu on the motorcycle. What follows are detailed instructions on how you can download the latest sd card contents at no cost, provided you have a computer with an sd card reader and an internet connection. How to stage 1 kit a harleydavidson sportster youmotorcycle. Dont really want to pay for a map or ecm download every time i make a. What parts do i need to convert magneti marelli efi to carb on 1997 road king. Its economically priced so you can have all the benefits of efi and still have money to finish or upgrade the rest of your ride.
It has a upgraded cam and has great top end but no low end bogs down below 3500 rpms. Because our price on this item is lower than the manufacturers minimum advertised price, the manufacturer does not allow us to show you our price until you place the item in your shopping cart. Once the wheel is off you can replace the tire, retrue the spokes or check the rotor. My question, can i have the efi maps checked against the stock map at a moco dealership. The thing with efi being more efficient, or making more power, thats really confusing a lot of things. The mighty harley is slowly loosing its carburetor. Starting in 2007, all harley models are shipped with efi, including sportys for the first time. At dennis kirk, you will find the best selection of seats.
To knock some noise off the rsr 21 pro stock we welded on a pro stock spyder muffler. Manufacturers occasionally suggest that products be advertised at their suggested retail price. While driving home when coming off a high 45k rpm in 3rd or 4th and just letting the throttle go i noticed a couple of pops from the pipes. Motorcycle fuel injection controllers explained how they work. They teach you the proper way to take off the brake caliper and wheel axle so you can do whatever you need to do to the front tire.
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