Will The Se Pro Tuner Allow Custom Map Uploads

Tuner's for your Harley-Davidson

31 May 2020

2021 UPDATE

Y'all have just bought your new bicycle and have been told if y'all desire to alter pipes and air cleaner you lot must re-melody your wheel to have advantage of the increment in air flow into the engine and exhaust. This will requite you added performance, greater throttle response and believe information technology or not better fuel economy.

I of the most asked questions we currently go is what we recommend for tuning modified bikes.

There are a lot of products on the market ranging from the very basic to very complex and some that are best left to an experienced or professional person operator.

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SCREAMIN' Eagle PRO STREET TUNER at present bachelor in Australia & New Zealand

The Screamin' Eagle® Pro Street Performance Tuner is designed to simplify management of engine operating parameters as performance modifications are fabricated. Once installed, the kit allows yous to adjust central parameters or simply upload the latest ECM calibrations to lucifer your cycle's state-of-tune. For Phase 1, fit a high-flow air cleaner kit and mufflers, or consummate aftermarket exhaust system, and upload the calibration that provides the all-time performance mix. If you add additional Stage upgrades afterward, just upload the proper ECM calibration to match the engine changes made.

SE Pro Street Tuner is platonic for street performance applications. The Pro Street Tuner provides the adjustability to account for wheel-to-wheel variation and for changes to cams, heads, intake and exhaust while maintaining closed-loop fuel control for fuel economic system in the part-throttle operating range.

Unlike other aftermarket tuners, The Screamin' Eagle® Pro Street Tuner actually talks direct to your motorbike'due south ECM and re-programs the motorcycle's operating organization, just as the Screamin' Eagle Pro Super Tuner did. Information technology isn't a piggyback organization that tries to fool the ECM into adding more fuel or changing the ignition timing. The Pro Street Tuner plugs into the bike's information port, then no splicing or under-seat hardware is required. And dissimilar other race tuners or engine controllers, the Screamin' Eagle® Pro Street Tuner does non impact your Harley-Davidson® mill warranty coverage. These Genuine products are now route compliant for Australia and New Zealand, and are the merely tuning product backed by Harley-Davidson's mill warranty.

Other Tuners

Screamin Eagle Super Pro Tuner had everything you needed for any modifications upwardly to the point of forced induction. Super tuner has a drove of modifiable factory written "base maps" for different exhaust, air cleaner and engine components to suit all Hard disk Delphi injection systems from 2001 on. I of the major advantages of super tuner is that it is a genuine production that was developed by Harley-Davidson's Screamin' Eagle performance section. Another reward was that it is a removable flash tuner which rewrites the tuning files of the OEM ECM and, once the changes have been made, the unit is removed from the wheel leaving just the original hardware. This production has been discontinued by Harley-Davidson® and a new product the Screamin' Eagle® Pro Street Tuner is avialable as mentioned above.

Aftermarket tuners range from mediocre to very practiced and in some cases, extra components or modules have to be purchased in addition to the basic tuner to get the full range of functions advertised. A couple of popular tuners in the aftermarket are Maximus, Vance & Hines Fuel Pack 3 and PowerVision from Dynojet. Fuel pack iii is a plug in unit of measurement that connects between the OEM wiring harness and ECM requiring extra space to exist plant on the bicycle to fit. The files on the ECM remain stock and the tuner changes the output signals to change how the bike runs.

MAXIMUS / DIRECT LINK works in the same fashion as Super Tuner and rewrites the OEM file and one time tuning is consummate the unit is disconnected from the bike. The main reward with DIRECT LINK is that the bike owner only need purchase a tuning key and non the whole MAXIMUS unit, thus reducing the cost.

Since the discontinuation of Super Tuner, Richardson's Harley-Davidson has along with many other authorized H-D dealers called MAXIMUS due to many factors including ease of apply, in-depth software, tech support and price. However, we also at present supply & use Screamin' Eagle Pro Street Tuner. We encourage our customers to discuss their tuning needs with our experienced parts and service departments to decide the best tuner to suit their individual needs.

MAXIMUS TUNER (VCM-TR3)

An advanced, easy to operate wink tuning tool for all fuel injected Harley-Davidson® Motorcycles

Once tuning is complete, the kit is simply unplugged until the next tune.

This product allows restoring of original maps, besides as re-flashing stock ECMs.

Fast data acquisition and able to shop hours of recorded data.

Provides power from the motorcycle for wideband o2 sensors and will record/monitor wideband o2 sensors.

Tuning features include the ability to change front and rear cylinder fuel/spark tables separately, air/fuel ratio, warm up fuel, cranking fuel, closed loop, acceleration/deceleration, rev limiter and the power to restore original map

This production is used by the dealership and the customer only has to purchase a Direct Link Tuning Key (come across below)

DIRECT LINK TUNING KEY.

For employ with the Techno Research VCM-TR3 communication module:-

In one case the bike is tuned with Maximus, client is provided with a USB central which has their tuning file saved. The motorcycle's VIN # is assigned to the USB primal but more tuning can be done on that motorbike with no further buy of a tuning licence is required.

Upgrading Harley-Davidson® EFI (Electronic Fuel Injection) engines

The simplicity of upgrading your motorcycles carburetor(s) to compensate for changing engine components is a thing of the past for tardily model Harley-Davidson® Motorcycles. All bikes in the line-upward since 2007 are now fitted with electronic fuel injection (EFI) as standard equipment. Much to the disappointment of many abode and professional mechanics, they discover themselves lost when information technology comes to making the changes required to ameliorate the performance of their bikes. EFI just doesn't conform itself to the like shooting fish in a barrel modifications that are possible with carburetors. Riders who were comfortable making jetting changes on their carburetor don't even know where to start when it comes to their EFI system.
Despite the credible complexity of EFI systems, the basics of upgrading are

surprisingly elementary once you understand. You'll find that you actually have more options for changes and better command of the air/fuel mixture with these systems than the venerable carburettor. The end outcome of all of this is that your engine volition produce better power, provide crisp throttle response and even get improved economy. When you are trying to get the most from your engine, these benefits sound pretty good.

Why modify the fuel system

Any changes in engine components are likely to require a change in the fuel map of your EFI system. The very nature of EFI and its ability to precisely provide the engine with the verbal fuel needed is the reason that minor change in components may require changes in the fuel map. While it is a minor regression to EFI basics, I'll remind you that the EFI computes the verbal corporeality of fuel required for a specific engine RPM and load on the engine.
If you are i of the many motorcyclist's that make changes to the exhaust system, air filter, camshaft(s) or other engine components, you'll demand to find a style to alter the fuel map.

Equally yous modify your engine, the corporeality of air that can enter each cylinder is changed. When your upgrades are working properly, they require more fuel. This increase in air into the cylinders (Volumetric Efficiency) is the reason to add more fuel. If fuel map changes were non fabricated, you lot would end up with a lean running engine, which could lead to engine damage.
Types of modifications

There are many ways to alter the fuel curve of your EFI system. Nosotros are going to look at a few of these in a little more detail and explain how they work. Nosotros will likewise try to signal out some of the advantages and disadvantages for each method. While each of the upgrades does alter the corporeality of fuel the engine gets, many of the mutual upgrades never actually change the fuel map in the Electronic Control Unit of measurement (ECU).

Calibration Upgrades

This type of upgrade is a downloaded fuel map into your manufacturing plant ECU to improve the performance of your bike. This is not common do in Australia as the calibrations are designed for US models and are unable to exist altered. This selection is non recommended.

Piggy Back Controllers

Piggy Back Controllers connect into the OEM wiring harness to brand changes to the fuel map. These devices alter the sensor signal from your engine and "fooling" your factory ECU into providing a different corporeality of fuel than the existent engine conditions warrant. The simplest example of this is that if the manufactory ECU is told the engine temperature is thirty degrees cooler than it really is, the ECU is going to lengthen the fourth dimension the fuel injectors are open up and provide a richer fuel mixture. It's actually a simple, but effective way to create new fuel maps. You lot create an adjusted fuel map in the piggy dorsum system software and it is smart plenty to change what the factory ECU senses. The downside of this upgrade is that you never actually modify the true fuel map that is in the mill ECU.
Piggy Back controllers tin also directly extend the fourth dimension the fuel injectors open if they are tapped into the injector wiring. These "pulse extenders" know what RPM engine is running at and the current length of fourth dimension the fuel injectors are open.

Engine Management Software

Software packages like Harley'due south SE Pro Super Tuner let you brand any alter you lot want to the EFI ECU. You are actually making changes to the internal fuel maps for the EFI. It besides gives y'all control over the ignition and knock sensor. This is the only feasible upgrade if you are building a race engine or an to a higher place average street engine. The downside to this software is the level of sophistication the user needs in order to take full advantage of all its capabilities. The boilerplate rider or mechanic is unlikely to fully understand how to properly use this software packet. Our mill trained technicians use this system in the dealership, and information technology's the only factory backed EFI upgrade system available.

ECU Replacements

There are a couple of companies that make EFI replacement ECUs. These ECU's replace the factory ECU and provide their own software to control fuel mapping. The advantages of these aftermarket ECU's is that they may be more than sophisticated or have more capabilities than the OEM ECU. Case in point is the Magnetti-Marelli unit originally used on Hard disk drive'due south. This unit had limited upgrade capabilities and didn't lend itself well to performance engines. In some cases, these replacement ECU'southward and the direction software packages that get with them are like in toll to the SE Pro Super Tuner software. The disadvantage of units like these is the fact that information technology is a complete replacement for your factory ECU.

Auxiliary ECU

These are essentially a second ECU that acts completely contained of the manufacturing plant ECU, even though it might exist controlling the same fuel injectors. These types of upgrades have advantage of the fact that the injectors really don't care where the instructions come up from to put more fuel into the engine. This type of upgrade can only add fuel to the engine; it is not capable of reducing the fuel corporeality. For race engines or unusual engine configurations (NOS, Forced Induction) this allows a lot of flexibility in building an engine. Multiple sets of injectors tin be controlled to compensate for situations where a lot of extra fuel is required. The disadvantage of units like this is that they are pretty much for special purpose racing or over the edge street engines. You are pretty much on your ain with something similar this, but this is probably not going to exist a problem since your engine configuration is probably a one off design. This system is non commonly seen in Australia.
Do-it-yourself (DIY) upgrades
There is always a group of riders that want the least expensive way to increment the performance of their vehicles. By understanding how EFI works, there are a few ways that you could change the fuel mapping. When y'all make these types of changes, y'all are on your ain. The types of upgrades that are commonly seen are replacing the engine temperature sensor with a variable resistor; increment the fuel pressure or installing larger injectors. While in that location are other upgrades that autumn into this class of upgrade, we aren't going to cover them in this commodity. The DIY upgrade is not recommended.
As you tin can encounter, there are quite a few ways that you lot can change the fuel map of your EFI organisation. The table below should provide you with the information to brand a decision on the best way to upgrade you bike after looking at our "Upgrades Summary" table.

Upgrades Summary Table
Clarification
Examples
Advisable Use
Advantages
Disadvantages
Bit Upgrades
HD SE Calibration CartridgesStage 1Stage 2HD Street Tuner
Intake upgrades, exhaust upgrades, kit'ed engine upgrades
Calibration cartridges and fleck upgrades provide a quick and unproblematic way to change a fuel injection when the changes to an engine are relatively minor and match the component sets specified by the Flake Upgrade
The components y'all can utilize with your engine are ordinarily limited to specific parts produced by the manufacturer of the cycle. Whatever difference from the listed components may crusade a situation where the EFI mapping is not correct. Non suitable for Australian delivery bikes.

Piggy Back computers
Ability Commander
Available for almost bikes

Intake upgrades, frazzle upgrades, Cam changesInternal engine upgrades
The Power Commander is able to change the factory AFR by altering sensor signals to the OEM ECU. This relatively simple strategy allows a corking deal of flexibility when it comes to creating better fuel maps for modified engines. These packages allow you lot to compensate for a wide variety of engine components.
The OEM fuel map is never changed. All the PowerCommander does is "fool" the factory ECU into altering the amount of fuel the engine gets. Creating custom fuel maps requires a personal computer, and a certain amount of knowledge of EFI and PowerCommander software. This unit of measurement is bailiwick to vibration and weather and is prone to failure. Not recommended.

Pulse Extender
SE Race Fueler
TFI by Techlusion
Available for nigh bikes

Intake upgrades, frazzle upgrades Cam changes, pocket-size internal engine upgrades
The TFI tin can be all-time described every bit a pulse extender. It allows the fuel injectors to stay open up longer, thus providing more fuel to the engine. The TFI does non require a personal figurer or any special equipment to tune the engine. All you need is a screwdriver to arrange 4 variable resistors. Anyone who is familiar with tuning carburetors will feel comfortable tuning the TFI.
The simplicity of the TFI is besides a disadvantage. Its ability to alter the fuel curve is express to richening the OEM fuel curve. Not recommended.

Engine Management Software (Ems) packages

SE Pro Super Tuner
All street or race engines
Engine Direction Software allows you to change all operating parameters in the ECU. In most modern EFI systems, the ECU controls the fuel and the ignition. The ability to alter fuel curves, ignition curves, rev limiters and other engine parameters is the ultimate for fine tuning a performance engine.
These packages tend to be very circuitous. In many cases the European monetary system packages may accept some base maps combinations predefined to help the user. But similar the Flake Upgrades, these base maps presume that your components match their list of parts.
Despite these problems, SE Pro Super Tuner Engine Management Software is the best way to upgrade an existing OEM ECU. Devices like the Ability Commander and TFI volition never be able to requite the required control over the EFI and Ignition systems. Ultimately the best value for money bundle available. Since Dec 2017 the SE Pro Super Tuner has been discontinued and is no longer bachelor.

As you can meet all systems accept their advantages and disadvantages. For those of you lot who own a SE Super Tuner Pro module, don't panic you can notwithstanding use the super tuner to tune your bike.

For more information contact the service or parts department on 0363444524