What Are The Top-Rated Auto-Tuners For Harley Davidson?

MX Dirt Rider is reader-supported. This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases.

If you are unfamiliar with what an auto-tuner is and how it functions, then let me tell you that an auto tuner adjusts the operating parameters of the motorcycle.

Then it automatically modifies the motorcycle’s Electronic Control Module (ECM). This will increase the performance of the motorcycle while you’re riding it.

This also maintains to adjust the air and fuel for those motorcycles which use fuel injection technology. You need to choose the best auto tuner for Harley Davidson. This will improve performance and give an enjoyable experience every time you side.

In this article, I will list down the best auto tuners you can choose from. Make sure to read until the end as there will be a buying guide.

5 Top Best Harley Davidson Tuners Comparisons

IMAGE PRODUCT EDITOR’S RATING PRICE
TOP PICK

Vance & Hines Fuelpak FP3

Vance & Hines Fuelpak FP3

9.7
CHECK ON AMAZON
BEST BUDGET

Dynojet Power Commander V 15-027

Dynojet Power Commander V 15-027

9.5
CHECK ON AMAZON
ThunderMax Auto Tune 309-588 ThunderMax Auto Tune 309-588

9.1
CHECK ON AMAZON
Dynojet Black Power Vision Tuner PV-2B Dynojet Black Power Vision Tuner PV-2B

8.8
CHECK ON AMAZON
Vance & Hines Fuelpak 61001A Vance & Hines Fuelpak 61001A

8.6
CHECK ON AMAZON

1. Vance & Hines Fuelpak FP3

Starting with the first product in this list is the Vance & Hines Fuelpak FP3. This product is worth having for your Harley Davidson because it revolutionizes fuel management with the help of the HD-LAN CAN Bus 6 pin system.

The great thing about this feature is that it can effortlessly connect wirelessly using Bluetooth with either an iPhone or an Android Smartphone.

Besides that, this device also uses Flash Technology, so it can recalibrate engine parameters and work for exhaust systems. This device also enhances other performance, downloaded from the rich library of calibrations formulated by Vance & Hines.

Moving on, this autotune feature can use all factory sensors so they can put another layer of accurate tuning that is required specifically. This means whether you need tuning for unique components or various fuel grades, this device has got you covered in every way.

Other than that, this device also has Live Sensor Data that you can use on your Harley and view by using your smartphone to display speed, RPM, voltage, the gear section, cylinder head temperature, and so much more important and necessary information that will make your motorcycle even more appealing than it was before.

It is noteworthy, and you will be happy to know that this device is compatible with all Harley Davidson Motorcycles models, such as the 14 inch up to 19 inch Electra Glides, Road Glides, Road Kings, and Street Glide.

In addition to that, it’s also compatible with the 11 inches up to 19 inches Softails, Trikes but excludes the 11-13 inch CVO models, 12-17 inches Dynas, 14- 19 inches Sportsters, and 14- 19 inches Streets. In addition to that, this is compatible with other types of vehicles, such as cruisers, touring, street bikes, and adventure tours.

Just make sure to see if your motorcycle model matches these requirements before purchasing this device, so you do not waste your money on something that is not suitable for you.

Do keep in mind that before you plan on ordering this product; you have to check the local legal rules and regulations so you can confirm noise and emission obedience. This product cannot be shipped to a California address as this is not legal to use there.

Various complaints reported by users have mentioned that it works incredibly fine the first few weeks and then starts malfunctioning, which can deteriorate the performance of the motorcycle.
PROS
  • Easy to install
  • It makes the bike sound better
  • Enhances performance
  • Works with almost all Harley Davidson Motorcycle Models
CONS
  • Malfunctions
  • Tech support is not helpful
  • It might not work after a couple of times

Overall, this is a great product for people who want to enhance the performance of their Harley Davidson motorcycle. It has a lot of features to offer which will improve other components of the bike as well.

But it is also important to note that it might start malfunctioning, which can impact the bike a lot, and that is something the company should work on.

2. Dynojet Power Commander V 15-027

Another great auto tuner for Harley Davidson is the Dynojet Power Commander V 15-027.

The great thing about this brand and this product is that if you want to purchase an auto-tuner from them, you can simply email them information about your motorcycle, and they will preload a map according to your motorcycle modifications.

Besides that, another great thing about them is that they will also give out a couple that will be for a free dyno run and mapping for their qualifying event, which will be a great opportunity to have an amazing experience at one of their events. Furthermore, coming to the features of this product, you can easily adjust the toning per cylinder with this device.

Another great factor is that it has a new Power Commander V that comes with a Built-in Ignition Control on this device. This is great because you can easily progress control over the fuel delivery as well as the timing with the help of this product.

Other than that, the help of gear position input attached with the PVC will enable the device to map each cylinder separately with each gear.

You can also adjust the coming of each cylinder even while riding. It also allows Harley Motorcycle users to install and adjust various 0-5 volt sensors and assemble an adjustment table according to the input provided, such as the temperature and boost.

Do keep in mind that this device is best suitable for 2002 up to 2006 Harley Davidson Touring models, so make sure that your bike matches the description, and if not, then you can choose other great auto tuners out there.

Other than that, you are all set as it is easy to set up with simple instructions and has amazing Tech service, and with the help of this device, you will most certainly be able to improve the performance of your Harley Motorcycle quickly.

On an important note, if you have a 2005 Sportster 883, then it is best to not buy this product as it is not eligible for it because they are carbureted, and they are not fuel injected.

The downfall about this product is that you might lose miles per gallon depending on what model you own. If that happens, you will need to get it checked or adjust it yourself if you are an expert in that category.
PROS
  • Tech support is good
  • Dyno jet make sure to do everything for you
  • Provide modifications for your motorcycle type
  • Offer free coupons
CONS
  • Might lose miles per gallon
  • It is wired

There you have it, great service, and great product by the Dyno jet that you certainly do not want to miss out on. It will improve the performance of your motorcycle. However, it is a wired autotuner which might also require you to adjust it a little better, so you do not run out of fuel.

3. ThunderMax Auto Tune 309-588

This ThunderMax Auto Tune 309-588 is absolutely a must-have product for your Harley Davidson.

You will be happy to know that this product is the first and only device for a stand-alone Performance EFI Engine Management System that is specially designed to satisfy the tuning requirements of Throttle by Wire H-D motorcycle.

The main purpose of this highly developed tuning system feature is that it can skillfully benefit a wide spectrum of performance improvements so you can have a worthwhile experience every time you ride your Harley bike.

This device has been made in the USA, and you will be happy to know that it is backed up by a 3-year warranty as well. This device also allows users to install a wide range of performance enhancements that will be able to add on signal modifier devices.

It will replace the factory unit that is not eligible to enforce appropriately. Furthermore, this Auto tune TBW module has all kinds of features that will work to enhance performance. This is the reason why it is a famous brand and referred to by many professionals out there.

It guarantees to inform you of the changes and advantages it provides instantly, such as faster throttle response, improved power as well as cooler operating temperatures, and so much more.

Besides that, another amazing thing about this product is that it is a Wide Band, which means a Closed Loop system that will operate to automatically adjust the air-fuel ratios whenever you go for a ride on the motorcycle.

No matter what the weather conditions are, you will have a lifetime experience without any struggles. Moreover, you will be happy to know that the ThunderMax system will not wear out easily or quickly at all.

You can increase the lifespan by changing the pipes, adding cams, etc. Or by simply downloading a new map. It is worth noting that this product is also able to rehabilitate the stock ECM and expects 18 mm bung holes which will be needed in the exhaust head pipe. It is stated that the ThunderMax Software, firmware as well as map updates are available 24/7 just by connecting to the internet.

Other than that, it is also mentioned that Message Cycle Solutions Inc and the Thunder Heart Company will be happy to set up the ThunderMax Auto-Tune for you established on the motorcycle modifications with accurate mapping.

Various people struggled to find the email address that they said people could use to contact them for free mapping, and we’re unsatisfied as no customer service helped in this case either. This just means that you might not be able to get free mapping at all.
PROS
  • Can go beyond stage one
  • Provides 24/7 service
  • Best for all-weather conditions
  • Various maps available
CONS
  • Expensive product
  • Free mapping isn’t available

Another great product that is trusted and recommended by many people. You can enjoy the great features it has to offer and enhance the quality and performance of your motorcycle, as well as have a satisfying experience.

4. Dynojet Black Power Vision Tuner PV-2B

Another amazing product that you should consider buying is by the company, Dynojet. This Dynojet Black Power Vision Tuner PV-2B is expected to work amazingly on your motorcycle type.

The great thing about this product is that it can simply download and store the stock calibration. With the help of this feature, what you can do is that you can simply select any six various kinds of tunes which are assembled in the device and then flash them on your motorcycle.

Furthermore, you will be happy to know that Dynojet has made it easier for you because Dynojet has preconfigured tunes for your motorcycle, so when you do, this product can quickly preload on the device. It will be ready to use right away, right out of the box, and will not require any extra adjustments or installations.

In addition to that, the great thing about this product is that this device can easily identify your motorcycle’s information, and according to that information, it will automatically sort out numerous favorable Dyno-proven tunes that you can choose from.

Moreover, you can also custom tune by either loading them on custom tuning shops or by receiving an email and sending it directly to the device.

Other than that, it is worth mentioning that it can adjust and display on all J1850 H-D vehicle data as well. With the help of Auto-Tune Basic and Pro3, it can calculate and store fuel trims to optimize the fuel curve and also reset adaptive fuel trims as well as idle offset even when the motorcycle is running.

Do keep in mind that once you have purchased and installed this product, you cannot return it according to the Dynojet Company. It is also worth noting that warranties, as well as services, are directly dealt with by the Dynojet Company, so you can contact them whenever there is a difficulty.

People tend to find it difficult to understand the instructions as they are too complicated and even said that it does not customize at all.
PROS
  • Can choose various kinds of tuning
  • Enhances the performance of the motorcycle
  • It makes the motorcycle run faster
  • Great customer service
CONS
  • Instructions are difficult to understand
  • Not easy to customize
  • Defective product

Overall, it is a great product and offers great auto-tuning for your motorcycle, which will increase the efficiency and power of your motorcycle. However, if you do face difficulties understanding the instructions, then make sure to consult them as they offer good customer service.

5. Vance & Hines Fuelpak 61001A

Coming to the fifth product in this list is the Vance & Hines Fuelpak 61001A. Do keep in mind that this product is not legal to sell in California.

This product is available in the original version as well as the California A.R.B approved version that has all the identical features as the original and functions the same way.

Moving on to the features of this product, this device has a Throttle Position Sensor-Based System which can make the process of fuel injection tuning easy and quick to go through without any hurdles. You also do not need any software, as you can knock in the values provided with the Fuelpak.

These values that are provided can be used with the Vance & Hines exhaust systems. But no worries, you can also make it work for other exhaust systems as well. Just make sure to contact Tech support for further information.

Furthermore, this device also allows you to fine-tune the fuel mixture. The great thing about this is that you can go through the entire rpm range just by clicking a single button.

Another great thing about this product is that it will also enhance and provide power to the throttle response, making it work even better. It is said to be user-friendly, which does not require too much effort installing it since you can simply plug it into the harness which is already placed on the bike.

Lastly, this product comes with all the necessary hardware, so you do not have to spend extra money finding anything.

There have been complaints about this product saying that it might decrease the fuel economy. This is because it might not provide accurate mapping for your motorcycle, which is why people replaced it. It is also not legal in California, so if you reside there, then you might not be able to use it there, or the company will not deliver there.
PROS
  • It makes the bike run strong
  • Affordable choice
  • Great customer service
  • Easy to install
CONS
  • It might not work with all bike types
  • Decrease the fuel economy
  • It might not work as advertised

Another amazing performing product for your motorcycle. It is said that it will increase the performance of your throttle, and fuel injection can be done easily.

Although it has a lot of great features, you must examine the product before buying to see if it is the right fit for your bike since it can decrease fuel economy if it is not adjusted well.

FAQs

How Should I Choose The Reliable Auto Tuner For Harley Davidson?

Before you decide on buying an auto tuner, it is really important to look into the features of the product and how much you are going to spend on it.

The first thing you want to look into is compatibility because you want to make sure it is the right fit for your Harley model. Also, look for the state emission laws, the fuel consumption adjustments, whether it is wired or wireless, as well as the tuning parts, and lastly, the warranty.

All of these factors will help make your decision easier, and it is also important to test it so you do not end up with a defective product as it can risk the performance of your motorcycle.

Can I Change The Wires On Auto Tuners?

If you are planning on changing the wires for a wired auto tuner, then yea, you can change the wires. Make sure to check the instruction manual first so you can have a better idea about it.

Follow the instructions that are provided or consult an expert to get it done professionally. If your auto tuner does not have any information about changing the wires, then it is best not to mess around with it as that can impact the tuning done.

Why Should I Get An Auto Tuner For My Harley Bike?

The main reason why you would need an auto-tuner is so you can change the performance of your motorcycle exhaust, filters, and mufflers. An auto tuner will also ensure to provide an accurate amount of fuel inside the tank at all times.

Therefore, tuning is recommended and very much needed to increase the torque power as well as for high speed so you can have a smooth ride on your bike every time. But if you wish to ride how the motorcycle is manufactured originally, then you do not need tuning at all.

Do Auto Tuners Void Harley Davidson Bikes?

No, installing an auto-tuner on your Harley Davidson does not void the warranty at all. But if you are using stage four kit, it will most certainly void Harley’s warranty.

In addition to that, an aftermarket exhaust or electronic fuel injection (EFI) tuner can also affect the Harley Davidson warranty. Make sure to get it serviced at a dealership to protect your motorcycle. Also, you need to wait until your motorcycle warranty expires before you make any customization on it.

Conclusion

There you have it; I hope now you can decide the best auto tuner for Harley Davidson and enjoy what the product has to offer.

I would highly recommend the Vance & Hines Fuelpak FP3 as it has various unique features added in it that you can use for your motorcycle, and it will also enhance the performance of your fuel economy and throttle, and so much more which will eventually provide power to the motorcycle so you can go at a faster speed.

Just make sure that you check the features and the instructions before buying, as some auto tuners do not fit well with all Harley bike models.