Cobra Fi2000R Fuel Controller

Item Number: 325259

5 stars 2 Reviews
$55.45$243.41

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888-575-6570

Product Description

Cobra

Cobra Fi2000R Fuel Controller

Nearly every Cruiser motorcycle can benefit with the installation of the Fi2000R. Better throttle response, no backfiring, and smoother cruising are just a few of the areas improved by the Fi2000. When your engine has the proper air/fuel ratio metered to it, it can perform to its potential, run cooler and be a much more satisfying ride. The Fi2000 comes preset for your specific model. It is also set for your bike equipped with an aftermarket exhaust system. This setting will enhance the performance of the entirely stock bike as well. If you add a high-flow air filter system, you can quickly adjust your particular model because each comes with detailed instructions for making fine tuning adjustments.

  • The Fi2000 increases horsepower and torque by optimizing stock lean air/fuel ratios (helps cool the engine temperature as well)
  • No confusing computer downloads to install
  • Pre-configured from the factory for your bike and model, but easy to adjust should your specific application need it
  • Easy to understand instructions included with each kit
  • Made in the USA

Product Note: Non CARB Approved


Spec Details
CARB Approved No
Country of Origin USA
EFI Type Varies (make selection above)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson

  • FLD Dyna Switchback 2012-2016
  • FLHR Road King 2007-2016
  • FLHRC Road King Classic 2007-2013
  • FLHRCI Road King Classic 1998-2006
  • FLHRI Road King 1996-2006
  • FLHRS Road King Custom 2007
  • FLHRSI Road King Custom 2004-2006
  • FLHT Electra Glide Standard 2007-2009
  • FLHTC Electra Glide Classic 2007-2013
  • FLHTCI Electra Glide Classic 1996-2006
  • FLHTCU Ultra Classic Electra Glide 2007-2016
  • FLHTCUI Ultra Classic Electra Glide 1995-2006
  • FLHTI Electra Glide Standard 2003-2006
  • FLHTK Electra Glide Ultra Limited 2010-2016
  • FLHX Street Glide 2007-2016
  • FLHXI Street Glide 2006
  • FLHXS Street Glide Special 2014-2016
  • FLS Softail Slim 2012-2014
  • FLSTC Heritage Softail Classic 2007-2014
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 2007-2014
  • FLSTFB Softail Fat Boy Lo 2010-2015
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2007-2014
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTSB Softail Cross Bones 2008-2011
  • FLSTSC Softail Springer Classic 2007
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLSTSE2 CVO Softail Convertible 2011
  • FLSTSE3 CVO Softail Convertible 2012
  • FLSTSE CVO Softail Convertible 2010
  • FLSTSI Heritage Springer Softail 2001-2003
  • FLTCUI Ultra Classic Tour Glide 1996
  • FLTR Road Glide 2007-2009
  • FLTRI Road Glide 1998-2006
  • FLTRU Road Glide Ultra 2011-2013, 2016
  • FLTRX Road Glide 2015-2016
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2016
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXD Dyna Super Glide 2007-2010
  • FXDB Dyna Street Bob 2007-2016
  • FXDBI Dyna Street Bob 2006
  • FXDC Dyna Super Glide Custom 2007-2014
  • FXDCI Dyna Super Glide Custom 2005-2006
  • FXDF Dyna Fat Bob 2008-2016
  • FXDI35 35th Anniversary Dyna Super Glide 2006
  • FXDI Dyna Super Glide 2004-2006
  • FXDL Dyna Low Rider 2007-2009
  • FXDLI Dyna Low Rider 2004-2006
  • FXDWG Dyna Wide Glide 2007-2008, 2010-2016
  • FXDWGI Dyna Wide Glide 2004-2006
  • FXDXI Dyna Super Glide Sport 2004-2005
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2015
  • FXST Softail Standard 2007
  • FXSTB Softail Night Train 2007-2009
  • FXSTBI Softail Night Train 2001-2006
  • FXSTC Softail Custom 2007-2010
  • FXSTD Softail Deuce 2007
  • FXSTDI Softail Deuce 2001-2006
  • FXSTI Softail Standard 2001-2006
  • FXSTSI Springer Softail 2001-2006
  • VRSCA V-Rod 2002-2006
  • VRSCAW V-Rod 2007-2010
  • VRSCB V-Rod 2004-2005
  • VRSCD V-Rod Night Rod 2006-2008
  • VRSCDX ANN V-Rod 10th Anniversary Edition 2012
  • VRSCDX V-Rod Night Rod Special 2007-2016
  • VRSCF V-Rod Muscle 2009-2016
  • VRSCR V-Rod Street Rod 2006-2007
  • VRSCX V-Rod 2007
  • XL50 50th Anniversary Sportster 2007
  • XL883 Sportster 883 2007-2009
  • XL883C Sportster 883 Custom 2007-2010
  • XL883L Sportster 883 Low 2007-2010
  • XL883L Sportster SuperLow 2011-2017
  • XL883N Sportster Iron 883 2009-2017
  • XL883R Sportster 883R 2007-2010
  • XL1200C Sportster 1200 Custom 2007-2017
  • XL1200L Sportster 1200 Low 2007-2011
  • XL1200N Sportster 1200 Nightster 2007-2012
  • XL1200R Sportster 1200 Roadster 2007-2008
  • XL1200T Sportster SuperLow 2014-2016
  • XL1200V Sportster Seventy-Two 2012-2013
  • XL1200X Sportster Forty-Eight 2010-2017

Honda

  • VT750C2 Shadow 750 Spirit 2012-2014
  • VT750C2B Shadow 750 Phantom 2010-2016
  • VT750C Shadow 750 Aero 2011-2016
  • VT750CA Shadow 750 Aero ABS 2011-2016
  • VT1300CR Stateline 2010-2016
  • VT1300CRA Stateline ABS 2010-2016
  • VT1300CS Sabre 2010-2014
  • VT1300CT Interstate 2010-2015
  • VT1300CTA Interstate ABS 2011-2015
  • VT1300CX Fury 2010-2016
  • VT1300CXA Fury ABS 2010-2016
  • VTX1800C 2002-2007
  • VTX1800F 2005-2008
  • VTX1800N 2004-2008
  • VTX1800R 2002-2007
  • VTX1800S 2002-2006
  • VTX1800T 2008

Kawasaki

  • VN900B Vulcan 900 Classic 2006-2017
  • VN900C Vulcan 900 Custom 2007-2017
  • VN900D Vulcan 900 Classic LT 2006-2017
  • VN1500N Vulcan 1500 Classic Fi 2005-2008
  • VN1500P Vulcan 1500 Mean Streak 2002-2003
  • VN1600A Vulcan 1600 Classic 2003-2008
  • VN1600B Vulcan 1600 Mean Streak 2004-2008
  • VN1600D Vulcan 1600 Nomad 2005-2008
  • VN1600G Vulcan 1600 Nomad 2006
  • VN1700A Vulcan 1700 Voyager 2009-2013
  • VN1700C Vulcan 1700 Nomad 2009-2013
  • VN1700D Vulcan 1700 Nomad 2014
  • VN1700E Vulcan 1700 Classic 2009-2013
  • VN1700G Vulcan 1700 Classic LT 2009-2010
  • VN1700J Vulcan 1700 Vaquero 2011-2013
  • VN1700K Vulcan 1700 Vaquero 2014-2016
  • VN2000D Vulcan 2000 Limited 2005-2006
  • VN2000E Vulcan 2000 Classic 2006-2007
  • VN2000F Vulcan 2000 Classic LT 2006-2007
  • VN2000H Vulcan 2000 Classic 2008-2009
  • VN2000J Vulcan 2000 Classic LT 2008-2010
  • ZX600K Ninja ZX-6RR 2003
  • ZX600M Ninja ZX-6RR 2004
  • ZX636B Ninja ZX-6R 2003-2004
  • ZX636C Ninja ZX-6R 2005-2006
  • ZX1000C Ninja ZX-10R 2004-2005
  • ZX1000D Ninja ZX-10R 2006-2007
  • ZX1000E Ninja ZX-10R 2008-2009

Suzuki

  • GSX-R600 2004-2005
  • GSX-R750 2004-2005
  • GSX-R1000 2003-2006
  • VL800 Boulevard C50 2005-2009
  • VL800C Boulevard C50C 2009
  • VL800T Boulevard C50T 2009
  • VL1500 Boulevard C90 2005-2009
  • VLR1800 Boulevard C109R 2008-2009
  • VZ800 Boulevard M50 2005-2008
  • VZ1500 Boulevard M90 2009
  • VZ1600 Marauder 1600 2004
  • VZR1800 Boulevard M109R 2006-2009, 2011-2014

Yamaha

  • XV1700A Road Star 1700 2008-2009
  • XV1700AS Road Star 1700 S 2008-2014
  • XV1700AT Road Star 1700 Silverado 2008-2010
  • XV1700ATS Road Star 1700 Silverado S 2008-2014
  • XV1700PC Road Star Warrior 2002-2009
  • XV1900 Roadliner 2006-2007
  • XV1900C Raider 2008-2016
  • XV1900C Raider SCL 2012-2014
  • XV1900CF Raider Bullet Cowl 2015
  • XV1900CS Raider S 2008-2015
  • XV1900CT Stratoliner 2006-2007, 2009
  • XV1900CT Stratoliner Deluxe 2010-2012, 2014
  • XV1900CTM Stratoliner Midnight 2006-2008
  • XV1900CTS Stratoliner S 2006-2010, 2012-2014
  • XV1900M Roadliner Midnight 2006-2009
  • XV1900S Roadliner S 2006-2010, 2012-2014
  • XVS950 V-Star 950 2009-2015
  • XVS950C Bolt 2014-2017
  • XVS950C Bolt C-Spec 2015-2016
  • XVS950C Bolt R-Spec 2014-2017
  • XVS950CT V-Star 950 Tourer 2009-2017
  • XVS1300A V-Star 1300 2007-2009, 2011-2014
  • XVS1300C Stryker 2011-2017
  • XVS1300CFG Stryker Bullet Cowl 2015-2016
  • XVS1300CT V-Star 1300 Tourer 2007-2014
  • XVS1300CTF V-Star 1300 Deluxe 2013-2014
  • YZF-R1 2004-2008
  • YZF-R6 2004-2005

Customer Reviews

Just What I Needed

5
out of 5
5 stars

By on March 19, 2016

Installed this on my 2005 Road King Classic with stock air and RC Component pipes and what a difference. It idles better runs better with no popping when I roll off the throttle. Easy easy install. Came with great instructions and support from Parts Giant. You'll need more zip ties than what is provided. Happy rider here!!

Value:
5 stars
Quality:
5 stars

Fi2000R on 1300cc

5
out of 5
5 stars

By on January 21, 2017

I installed the Fi2000R fuel controller with my cobra slash down pipes and what a sound. No popping and runs fantastic. Bike is crazy fast for a 1300 cc. Didn't mess with the fuel mileage might even be better.

Value:
5 stars
Quality:
5 stars

Questions & Answers

  • This says works with all exhaust with no adjustment what about air intakes?

    By: william

    Yes, it works with pretty much any configuration your bike is set up with, be it completely stock or with an aftermarket air cleaner (or none at all) and a full exhaust system without baffles. The unit reads the stock sensor inputs at 60Hz and tunes fueling accordingly for the best possible power output, regardless of atmospheric conditions (altitude, humidity) or the type of fuel used. It's a pretty clever device.

    By: Staff

  • How much more horsepower can I get with this? Would having a K&N air filter work with this system?

    By: Pep

    Cobra's Fi2000R fuel controller can handle just about any aftermarket accessory you can throw at it, with the exception of a supercharger or turbo. Unfortunately, Cobra does not publish power gains since the exact numbers vary based on the configuration of your machine (exhaust, air filer, fuel used &etc.).

    By: Staff

  • will this help fuel millage, im only getting 30 mpg at present

    By: flash

    You would actually be reducing fuel mileage with the installation of an Fi2000R, or pretty much any fuel controller, than when compared to stock. Cobra's kits are designed specifically to negate the lean running stock configuration. When I say lean, I mean that there's less fuel being delivered via fuel-injection than what is optimal for peak performance. All late-model mass-produced bikes come from the factory tuned leaner than ideal so as to pass emissions regulations. By adding an Fi2000R, you're going to make the bike run richer (that is, add more fuel than stock) in order to get more power and better overall engine performance out of the bike.

    Simple things outside of adjusting fueling may help improve mileage, such as running correct tire pressure and smoothing your throttle or brake inputs.

    By: Staff

  • Does this unit reset the ecu as timing etc.?

    my Harley 2001 electra glide ultra classic had a key program put in it Techn Research will the cobra delete this program and reset the ecm to the cobra settings, therfore changing the timing, idle, and power

    By: flash

    No, the unit installs between the ECM and the fuel injectors on your machine where it only modifies the signal between those components. It doesn't actually make any changes to the ECM nor will it delete the key program on your machine. It simply changes the signals between the bike's on-board parts so as to improve throttle response and engine output.

    By: Staff

  • What is the warranty?

    By: JV

    All Cobra fuel controllers are covered by a one year manufacturer's warranty.

    By: Staff

  • Clever device...?

    For this unit to read the stock sensors, what exactly does that mean? My 06 night train isnt equipped with O2 sensors therefor many tuners will not work on my model and year.

    Is this an issue with the cobra for my 06 fxstbi?

    By: Joe

    The Fi2000R plugs directly into the OEM wire harness and, in this way, it's able to read data as it moves between the ECU and other devices on the bike. It then intercepts that signal and adjusts it as required in order to produce the best possible throttle response and engine performance. Similar to the way you'd adjust a carburetor (low, mid, high jetting) - there are three adjustment pots on the unit itself which you use to set up the bike to deliver fuel as you need. It doesn't require an oxygen sensor in order to function properly.

    Each device comes pre-set from the factory for use with a slip-on and/or aftermarket air cleaner. If you find that those settings are not ideal for your needs, the included instructions do a pretty good job of explaining exactly what adjustments you'd want to make based upon the way the bike responds at various power settings.

    By: Staff

  • Is this controller self adjusting and do you have to program it? I have a 2015 Yamaha bolt r- spec

    By: Collin

    The Fi2000R comes from the factory pre-programmed to work with an aftermarket full exhaust system, but can easily be adjusted to work with just about any exhaust and intake configuration. The included instructions do an excellent job of explaining how to go about adjusting the device to work with your exact configuration.

    If you want something that's truly self-adjusting, check out the Cobra PowrPro Black fuel controller. With that device, it's a simple matter of plugging it in and then going for a ride. That's all. If you're really picky about throttle response, there's also an iOS or Android smartphone application that can be used to really fine tune fuel delivery with the PowrPro Black. And like the Fi2000R, the included instructions help you get the most out of your fuel tuning needs.

    By: Staff

  • I have a 99 Raod king Classic with a Power Comander 3. If since added true duel exhaust . Would the Cobra replace that or work with it?

    Would the Cobra replace it or work with it?

    By: Guest

    Really, there's no point in utilizing a PC3 and an Fi2000R at the same time as they both connect to and adjust the same circuits. In the case of the Road King Power Commander 3, there's a litany of maps available on the Power Commander website that you can download that'll put your bike within the ballpark as far as tuning goes. Of course, if you were to retain the PC3, in order to get the most possible power out of the engine, you'd want to visit a dyno shop and have that device professionally tuned.

    By: Staff

  • I have a 2010 Honda Shadow Phantom 750 with the stock exhaust cut behind the baffles and mufflers. Will this work for me

    By: Tyler

    You would be able to adjust this particular Honda Phantom tuner to work with your exact setup. The device comes configured from the factory to work with a full exhaust system, which may get you close to your tuning needs. From there, you can adjust the three rheostats on the Fi2000R in much the same way as you would adjust a carburetor. The included instructions do an excellent job of explaining how to go about adjusting fuel delivery to get the best possible throttle response and engine power output for your exact needs.

    By: Staff

  • Is this what I need if I am purchasing a cobra slip on exhaust for a 2014 Yamaha 950 tourer?

    By: Karla

    Yes, we highly recommend the installation of a Cobra fuel controller with the installation this, or any other Cobra exhaust or intake components we sell. You'll notice in the instructions that come with slip-on, they recommend the installation of this controller as well. Better yet, the device will be configured with to work with the Cobra exhaust right out of the box, too. And best of all, the included Fi2000R instructions do an excellent job of explaining exactly how to fine-tune the device to give you the best possible performance for your bike's exact tuning needs.

    By: Staff

  • Does the Cobra utilize factory O2 sensors or does it bypass it like the PCV?

    I have Kawasaki Voyager with Vance and Hines exhaust that does not have a hole for O2 sensor. Do I need to make one to use the sensor?

    By: Gregory

    There's no provision for connecting oxygen sensors to the Fi2000R, nor does the kit come with O2 sensors. Everything you need to put it on 2009-2013 model year Voyagers is included in the box and installation is rather simple. Maybe twenty minutes worth of work, if you were to take your time!

    By: Staff

  • What do you do with sensor leads

    Does plugs come with kit

    By: Guest

    Cobra's Fi2000R plugs directly into the OEM wire harness on every model we have it listed to fit. For some machines, you may need to use the included T-tap to complete the job, but there's never any splicing or soldering of wires required to complete the installation.

    By: Staff

  • I have a 2000 FLHTCI I want to put true dual exhaust on maybe a stage 1 air box will this work and maybe later on upgrade to ca 95 in kit

    By: Kevin

    Cobra's Fi2000R fuel controllers are designed to work with pretty much any exhaust and air cleaner combination out there. They'll also work with cam sets of a modest lift (509 or less), but once you start getting into big bore kits and head work, they simply don't have the adjustment range required to delivery enough fuel to the combustion chamber. So, for your stage 1 air box and the true dual exhaust - no problemo, but you will need something purpose-built to handle fuel delivery on that 95" kit.

    By: Staff

  • 2004 road king

    I have Vance & Hines Big Radius exhaust 509 cams Gear Drive will this unit work with my setup

    By: Webb

    Provided it's a fuel-injected FLHRI you're referring to, then yes - the Fi2000R should be suitable for your needs. The tuner can be used on pretty much any Harley model with aftermarket exhausts and/or intakes. It's also suitable for use on machines with cams up to .510 - so the 509 cam set on your bike shouldn't be a problem.

    By: Staff

  • I've a 2014 v star 1300. Is this a n open or closed loop system?.

    Additionally, which would be preferable, & why?

    By: Drogden

    This particular unit would be the open-loop version as it doesn't rely on the bike's O2 sensor in order to adjust fuel delivery. If you plan on running your bike without the O2 sensor, this is the proper unit to get. About the best situation in which to run an open-loop setup is if you have very specific fuel delivery needs, particularly at higher RPMs.

    If you're using an aftermarket exhaust that does include a provision for the exhaust sensor, and you wish to leave it on the bike, you will want to purchase the Cobra Fi2000R Closed-Loop Fuel Controller. The closed-loop option actually allows for better tunability since there is a feedback loop on the exhaust that helps the Fi2000R adjust fuel delivery accordingly.

    By: Staff

  • What's vthe difference between this and the closed loop programmer?

    By: Jamie

    Simply put, Cobra's Fi2000R Closed-Loop Fuel Controller is designed to work on machines in which you want to keep the oxygen sensor installed on the exhaust. If you're running an aftermarket exhaust that has no provision for such, then the standard Fi2000R will do the trick.

    By: Staff

  • I have a 2008 FI vulcan N 1500 classic.Is their room under the seat to house the Cobra Fi2000R

    By: jeff

    Yes, absolutely. You are to install the VN1500 Classic fuel tuner directly under the seat against the rear fender. There are some Velcro pads included in the kit to help secure the tuner into position. The included instructions also include a diagram to clearly show you how everything is to be laid out.

    By: Staff

  • I have a mustang seat on my bike. will the cobra Fi2000r fuel controller fit under this seat.

    By: jeff

    The only machine for which we've run into that problem was a Softail Custom, but the customer was able to find a different spot than what was recommended in the instructions to place the controller. Generally speaking, most aftermarket seats have a pan that's shaped as close as possible to the OEM seat in order to avoid difficulties such as this. In the instance that you run into space problem on account of the seat pan's shape, there's enough cable that allows you to route the tuner into a different location, such as behind a battery box cover or under the fuel tank.

    By: Staff

  • Well I asked you earlier about my Harley Davidson 1996 1340 CC fuel injected and you said I probably could get by without using this fuel controller but what could and would happen if I don't use it what's the pros and cons

    By: Guest

    In the event you decide to forego modifying fuel delivery on your bike when installing a new exhaust, you may notice a few things:

    First, poor throttle response. The bike may miss at cruising speed with no changes in throttle input. It'll feel like it stumbles at times when your hand is steady. It may happen a lot, or at the other hand - it might not happen at all. It's impossible to say what you'll notice upon installation of a new exhaust.

    Second, you won't get the most out of your exhaust modification. That is to say, since the engine now breathes better, you have an opportunity to add more fuel to the combustion chamber and get more power to the ground. While not as annoying as the first point mentioned herein, if you're not putting an exhaust on your bike to get more power out of the engine, then why bother? In order to reap maximum benefit out of any intake or exhaust modification, we highly recommend that fuel delivery be adjusted for those modifications.

    The Fi2000R from Cobra easily addresses both of these issues. You get a device that's simple to install, very easy to configure and - should you make other changes in the future, it can be configured to work with those as well.

    By: Staff

  • Adjust Idle?

    I'm on a 2010 Honda Fury VT1300CX with Cobra Sweeps and Cobra PowrFlo intake. I'd like to achieve that distinct slow loping idle. Does the Fi2000R allow the adjustment of lower idle speeds? If so, down to what RPM?

    By: JCB

    There's no idle control function available with any Fi2000 fuel controller. It's only designed to adjust fuel delivery.

    By: Staff

  • 2016 fury will it work with slk nova exhaust with no additional tuning?

    By: Guest

    The Honda Fury Cobra Fi2000R will work with your particular setup, and will certainly get you better fueling than the stock ECU. However, if you want to get the most out of the device, just follow the detailed tuning instructions that are included with the kit. That document will explain exactly how to adjust the three controller pots on the device to dial it in for the biggest power gain and the best possible throttle response. There's no computer required, either - just install, ride and make the recommended changes based upon what you feel while you're out on the test ride. It really is a simple device to setup for custom tuning needs.

    By: Staff

  • Will this unit work with my 2014 fat bob with screaming eagle intake and pipes?

    By: Chris

    Yes, this Cobra Fi2000R can absolutely be run on the 2014 Dyna Fat Bob with a Screamin' Eagle intake and aftermarket pipes! The kit can be configured to run on just about any configuration that doesn't involve modifying the combustion chamber or going crazy with the cam profiles. The included instructions do a pretty good job of explaining how to set up the device to work for your specific needs, too. After installing the fuel tuner, there's little more to do than set the three rheostat dials to the suggested baseline, go for a ride and adjust accordingly. Usually, it only takes two or three quick rides that include stop-and-go, cruising at street then highway speeds and full-throttle acceleration to get it set up right.

    By: Staff

  • How well will this work with a 2015 HD Street glide special, with a Vance and Hines power dual header, with rinehart slip ons and a ss big sucker air cleaner??

    By: Das

    So long as you've retained the Street Glide oxygen sensors with the installation of those exhaust components, the fuel controller will serve your needs rather well. It simply compares throttle input against the ECU signals and the air/fuel ratio of the exhaust gases. With that data, it automatically adjusts fuel delivery while you ride in order to give you the best throttle response and engine power output.

    By: Staff

  • Will it work on 2016 street bob with air cleaner and thunderheader

    By: Jp

    So long as the Thunderheader you have retains the OEM oxygen sensors, then yes, you should have no problem fitting this system to your machine. It's designed to work with a vast range of configurations and includes three adjustment pots that are similar in function to adjusting a carburetor. The included instructions make it a rather simple affair to get things set up for your needs. Just plug it in, make the recommended adjustments and go for a ride to see how it feels. After that, if needed - make the required adjustments and go for another ride. Repeat as such until the engine performs the way you want.

    By: Staff

  • Do I need the fi controller for just nh slip on??

    By: Scott

    While it's not required, if you want to get the best possible engine performance to be had upon the installation of those mufflers, then yes - you'll want to adjust fueling to suit. The Fi2000R is an excellent match for the NH slip-on mufflers.

    By: Staff

  • Will this work on a 2015 iron 883 with the baffles removed from stock pipes and an aftermarket intake?

    By: Kyle

    Yes, this unit would actually work pretty well for your particular needs. You'll have to do a little tweaking via the three adjustment knobs that are on the XL883N tuner, but it's nothing complicated at all. In fact, the included instructions do an excellent job of explaining how to set up the Sportster tuner for your particular needs.

    By: Staff

  • Will the fi 2000r fit my Electra glide ultra low??

    By: Scott D.

    At the moment, Cobra doesn't produce any fuel controllers to fit the FLHTKL. We do, however, have a Vance & Hines FP3 Fuelpak that will fit that machine. It's also quite a bit more simple to install. All you need is an Android or iOS smartphone with the requisite FP3 app, and you've got everything you need to adjust fueling on your bike for any exhaust and/or air cleaner combination.

    By: Staff

  • What are the advantages of running a closed loop over an open?

    By: Guest

    Basically, a closed-loop tuner provides a finer degree of tuning since it relies on the bike's OEM oxygen sensor(s) to provide real-time exhaust gas analysis. In this way, the fuel tuner can adjust mapping instantly in order to deliver the best possible engine power and throttle response as conditions change.

    Open-loop systems are to be used only if you have very specific fueling requirements, or, your machine is equipped with an exhaust that doesn't accept oxygen sensors. The open-loop kits allow you additional flexibility in selecting your exhaust.

    By: Staff

  • I have this controller on a 2012 Fatboy can I put the same controller on a 2012 ultra limited with same motor

    By: Guest

    Unfortunately, no, while the FLSTF and the FLHTK Electra Glide Ultra Limited do share the same motors, Cobra calls for a different fuel controller to fit either bike. For this reason, you will not be able to use the same controller on both bikes.

    By: Staff

  • Will this work on my 09 cross bones if i use cobra slip on strait shots and a cobra air cleaner?

    By: mike

    Yes, the Cobra Fi2000R will fit your 2009 Harley Softail Crossbones. Considering the configuration you have, it'll do nicely with getting the most out of those Cobra accessories. The included instructions also have a recommended starting point for tuning your bike for the air cleaner and exhaust you already have installed on your bike. In fact, those settings were tested on a Softail using a Cobra air cleaner and Cobra exhaust!

    By: Staff

  • Will this work on a 2016 road king?

    By: Stev

    So long as you wish to continue using the oxygen sensors on your bike, then yes - this is absolutely the correct unit to work on your bike.

    Simply choose the 2016 FLHR Road Kit from our fit guide and we'll get the correct fuel controller on its way to you, fast.

    By: Staff

  • i have a 2008 rocker Y pipes exhaust with O2 sensors and stock air breather will this cobra stop the backfiring and make the bike perfrom but still work well when i make more upgrades

    By: rob

    The Cobra Fi2000R for the Harley Softail Rocker will most likely help for your needs, but one thing you'll certainly want to consider before making any other changes is to be sure that the exhaust you're using doesn't have any air leaks in it. Often, but not always - leaky fittings can be the culprit here. Another area that's highly suspect on Harley-Davidson motorcycles is the air intake. Specifically, the rubber intake gasket can become brittle, especially if a lot of your riding consists of stop-and-go traffic or you live in a southern, hotter climate. The higher engine temperature tend to cook the intake gasket. Have a look at that for a good seal between the manifold and the air cleaner just to be absolutely certain all is well on the intake side.

    If, after a good once-over, you still find that your Harley Rocker is backfiring, then it's time to adjust fueling. Cobra's HD Rocker Fi2000R is an excellent tool for addressing this. And, given its simple user interface, you'll be able to set it up to work with your configuration easily. The same goes for future modifications, any changes there will also be easily accommodated via the simple user interface. Plus, the included instructions do an excellent job of explaining exactly how to get the device set up for your specific needs.

    By: Staff

  • I'm looking to straight pipe my 2014 Yamaha vstar 950 will this work to fix how off the fuel to air ratio will be?

    By: Woody

    Yes, the Cobra Fi2000R will fit your 2009 Harley Softail Crossbones. Considering the configuration you have, it'll do nicely with getting the most out of those Cobra accessories. The included instructions also have a recommended starting point for tuning your bike for the air cleaner and exhaust you already have installed on your bike. In fact, those settings were tested on a Softail using a Cobra air cleaner and Cobra exhaust!

    By: Staff

  • will this add enough fuel to stop my ping on hot days on a 2007 electra glide

    By: chad

    This controller is indeed going to add fuel to compensate for performance upgrades, such as exhaust and/or intake kit, but it's not really designed to prevent pinging. The pinging itself could be the result of poor quality fuel, fuel that's of a lower octane than recommended. While the Fi2000 may help, it's certainly not guaranteed to prevent it.

    By: Staff