How to choose a tuner for Harley?

Harley Davidson

Maintaining a balance between fuel consumption and overall motorcycle performance is not an easy task. Regardless of your mechanical abilities, motorcycle model and brand, or financial constraints, the ideal fuel manager situation saves you a lot of time and maintenance costs on your motorcycle.

Tuner for Harley
Tuner for Harley

What is a motorcycle autotuner? A motorcycle autotuner is a device that helps regulate air and fuel consumption for motorcycles using fuel injection technology. The autotuner monitors the motorcycle and continuously adjusts the air/fuel ratio according to the ideal performance, thus ensuring excellent full delivery and optimal performance of the motorcycle.

The autotuner gives your bike the confidence that the right amount of fuel is always in the tank. It also offers better throttle response and increases the bike’s power output, thus providing a smoother ride and in most cases better fuel mileage.

It’s no secret that the air-to-fuel ratio determines the efficiency of your motorcycle’s fuel injection. Keeping the air/fuel ratio in perfect condition improves gas mileage and performance, and extends the life of your bike due to less wear and tear.

When it comes to tuning your bike, where do you start?

Tuner for Harley
Tuner for Harley

Delphi’s standard fuel injection system on your Harley Davidson 103 is a closed loop system with O2 sensors that monitor your bike’s exhaust levels during riding, helping you adapt to changing conditions and keep your bike running smoothly. The Adaptive Fuel Injection System is able to adjust for minor changes such as changes in air pressure and temperature, fuel quality and slight increases in engine airflow, such as slippage on mufflers, it doesn’t have a range to match larger modifications such as combinations of pipes and high-performance air purifiers, increased throughput and engine modes, which is where you need a tuner that can make the most of the changes.

Tuner for Harley
Tuner for Harley

There are many products on the market, from the simplest to the most complex, and some are better left to the experienced or professional operator. Before deciding how far you need to go with a Tuner for Harley 103, you should consider what you want from your bike, if you are only interested in the best exhaust note, a good quality slip kit on the mufflers could do the trick without the extra cost of a tuner.

When to add a tuner

There is a lot of conflicting information about when it is best to add a tuner to your bike like this –

Tuner for Harley
Tuner for Harley
  • If you want to increase the airflow to the engine, start by adding silencers on your bike.
  • Alternatively, use a more efficient air intake gadget to increase the amount of air your bike breathes, thus increasing its horsepower.
  • Once you have replaced the exhaust on your motorcycle, you may need to add a tuner to your bike. It comes as an excellent option to put in an after-sales air intake. Most tuners will come with an extra load map when you change the pipes.
  • As well as increasing the horsepower of your bike, you can customize the tuner for better throttle response while eliminating backfire. The tuner allows the engine to run the cooler, so it offers a more satisfactory mileage after all.

Why add a tuner

Tuner for Harley
Tuner for Harley

For many reasons it is necessary to add a tuner to the motorcycle. These include;

Promoting fuel economy – Your motorcycle’s tuning comes with extra horsepower, allowing you to ride your bike smoothly while increasing the input power of the throttle depending on different riding conditions.
Riding confidence – adding a tuner to the bike eliminates problems such as frostbite, steering wheel vibrations or stopping off when taking off from a place where there are speed limits. This gives you the confidence to ride at a constant speed, relaxing and enjoying the ride instead of struggling to stay at one correct speed.
Less time for service and maintenance – adding a tuner extends the time between service and bike care. Change oil, tires, tuning parts, throttle cables, brakes and engine, and longer life thanks to smoother riding.

How to choose the best car tuner for Harley Davidson

Tuner for Harley
Tuner for Harley

The car tuner helps you keep Harley Davidson on the road more effectively and longer. There are a few things to consider when buying an autotuner. Some of these considerations:

The Harley Davidson Auto Tuner is compatible with the

Harley Davidson made a lot of bikes, and each of their models is slightly different. Before you buy a car tuner, make sure that the tuner is designed to work with the Harley model you have.

Most autotuners will have bike models and years that are compatible with the printed on the package.

Wired or wireless?

You must decide whether you want to have an autotuner with a display or if you want the information to be sent via Bluetooth to your smartphone. With a display screen, you can usually set the screen on the steering wheel and easily read the screen while traveling. Readings from your smartphone can be difficult to access while you are driving.

Dimensions of devices and connectivity

The size of the car tuner can play a role in your decision. You should look at how the device connects to your bike, and where the device will be on your bike to determine if the size of the device will fit your needs.


The last thing you will consider is what configuration options you have in the device selection setting. Most professionals prefer customizable settings in which you make configuration decisions, rather than just resetting to factory calibrations.

Concluding remarks

An autotuner is a precision equipment that improves fuel management for your motorcycle. The car tuner can calculate and adjust the fuel consumption of your motorcycle, depending on the class of fuel you use and what you prefer.

Having this equipment can extend the life of your bike and also save you a lot of money on fuel consumption. Choose your tuner style and tuner features carefully according to the make and model of the bike you ride.

Scroll To Top