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.

How to pump up a car wheel / Basic rules.

Close up photography of silver sports car

Everyone was faced with a situation where the car had a flat tire. It’s not nice, especially in the morning and especially when you are in a hurry. There can be several reasons: – it is either a puncture or a nipple, or rubber does not fit tightly to the disc, read more here. And so you go out and see that it is descended, and you have to go. So you have to pump it up, but in the evening you have to do tire fitting. For experienced drivers, there’s nothing simpler, once the rubber is inflated. But for young, inexperienced drivers, it can be difficult. To help beginners, our useful advice is how to inflate the wheel…

Seems hard to pump up your car’s wheels? But, nevertheless, even such a simple operation, in general, generates a lot of questions that we can not ignore. But before we talk about the process of pumping the wheels, let’s remember why it is necessary to maintain optimal pressure in them.

A car tire is responsible for the safety and comfort of driving. It has to be kept in good working order. This is a prerequisite for long-term and safe operation. Not all drivers know how to inflate the wheel, let us understand the nuances of this work in more detail.

Why it’s important to keep your tyres at normal pressure.

Tire pressure is an important parameter, it is responsible for the main technical characteristics of the wheel. The vehicle manufacturer calculates this parameter in advance and specifies it in the recommendations.

If the tyre has a reduced pressure, this will lead to higher fuel consumption in the first place. This is due to a reduction in the rolling ratio. There is also uneven grip on the road surface, resulting in reduced driving safety, which is felt as more difficult driving. Tires wear increases and the disc rim can cut the sidewall when pressure drops too much.

Tyres should not be pumped either. The tire will wear out unevenly and the middle part of the tread will be affected. Increased pressure can cause an explosion and complete destruction of the tire on the road. In addition, wheel stiffness will increase and braking efficiency will decrease.

How often should you check the tyre pressure

The pressure should be checked at least once a month. If there are sudden temperature changes outside, the parameter should be checked every two weeks. Be sure to measure the pressure before every long journey.

In the morning, carry out a visual inspection of the tyres. If there are any doubts about the quality of inflation, it is worth checking the pressure, if necessary, inflate the tire. It is worth checking and inflation on all wheels and different tyre pressures can cause the vehicle to lose control.

Be sure to check the condition of the spare wheel.

Where to find the correct tire pressure for your vehicle

Tyre pressure is determined by the vehicle manufacturer, he tests the limits to which rubber can be inflated. The data must be specified in the vehicle documents.

For greater simplicity, the parameters are additionally specified on a nameplate. It can be found on the front rack of the vehicle or on the inside of the fuel filler flap. In rare cases, the basic technical data plate can be found on the door. All you have to do is find the plate on your car and see how much pressure you can apply to the tires.

When you can shake the wheels.

There are certain pumping rules. They include not only how much air is pumped into the tyre, but also when to do so. The basic requirement is that the tire should only be inflated after a long period of parking. The tire heats up as you drive. According to physical laws, the temperature has a direct effect on gas pressure. Accordingly, the indicator will not be accurate immediately after stopping.

It is necessary to wait until the temperature in the tyre is equal to the outside temperature. This takes 3-4 hours. After waiting that long, you can measure the pressure accurately. It is most convenient to measure pressure and inflate in the morning, after a night’s parking.

How do you pump up a wheel with your own hands

It is not difficult to pump up the car wheel, but a beginner may have a few questions. Let’s go through the process and you’ll eventually know how to pump up the wheel correctly. You will need a pump, you can use a foot pump, or a compressor. Now there are compressors that run on a cigarette lighter. If you don’t have a pressure gauge in the pump, you’ll need this device as well.

Let’s take a step-by-step look at how the tubeless tyre pumps up.

  • We put the car on the handle. It is desirable to choose a flat place.
  • We take out the pump and the pressure gauge. If the compressor is electric, connect it to the power supply. Usually connection occurs through a cigarette lighter, just insert the tip of the cord into the cigarette lighter.
  • Unscrew the protective cap from the bus nipple. The cap should be placed carefully to the side so as not to lose it.
  • Connect the tip of the hose to the wheel. To do this, simply put the tip on the nipple, at the beginning you will hear the sound of the outgoing air. That’s okay. Put the tip on completely.
  • After the tip handle, rotate it at a 90° angle. This is how we fix the hose to the nipple.
  • Let’s look at the pressure gauge. It shows the tyre pressure if the compressor is not turned on enough. We wait for the pressure gauge to show a normal parameter.
  • Disconnect the tip. You have to do it gently, but fast enough.
  • Let’s screw in the cap that was removed earlier.

Then we repeat all the procedures described on the other wheels, including the spare. Now the car is ready to go.

If the pump is foot, all actions are the same, except for connection to the power supply. The air supply is carried out by driving the pump piston, this is done with the foot.

Pumping the tire of the car is not a difficult job. Every car owner can do it, even without any experience. The main thing is to know the basic rules, they are not difficult, to execute them will not be difficult. But save time for a trip to the car service.

Pumped tires are not good either. First of all – for the same suspension. A solid tyre will deliver more impact on the suspension elements than an optimally or insufficiently inflated tyre. Over time, the suspension parts may fail, and riding on such tires is not convenient. That’s why it’s better to stick to the “golden mean” when it comes to inflating tyres.

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