(1298 reviewers)

$39.90$79.80

MileMax OBD2 chip is a fuel saving gadget that helps you get more miles per gallon while actually improving your throttle.

  • Safe and Easy to use

  • Increase your vehicle's performance

  • Reduce your fuel consumption by up to 35%

"I recently purchased one MileMax device for my Ford F-150 and have been extremely impressed with the results. Not only has it decreased my fuel consumption, but my car also runs smoother. Highly recommend it!"

Joseph Huston, Syracuse, NY

GasolineDiesel
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+120.000 satisfied customers

Best 5-star rated fuel   saver.


Benefits of MileMax

Free Delivery

Worldwide Free Shipping

Free Support

24/7 Help Desk

Safe & Secure

World's most secure payment methods

+120.000 Satisfied Customers

Best 5-star rated fuel saver.


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Benefits of MileMax

Free Delivery


Worldwide Free Shipping

Free Support


24/7 Help Desk

Safe & Secure


World's most secure payment methods

+120.000 Satisfied Customers

Best 5-star rated fuel saver.


COMBO SPRING ūüĆ∑ SALE UP TO 65% OFF - Don‚Äôt miss out 
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Benefits of MileMax

AI Adaptable Configuration

After installation, MileMax needs to run for approximately 150 miles in order to collect data on the characteristics and driving style of your vehicle. This data allows it to optimize fuel efficiency without compromising on power or performance.

100% Compatibility

MileMax is designed to connect to your vehicle's engine control unit via the OBD-II port, which is a standard feature on all vehicles made since 1996 in the United States. Therefore, any vehicle manufactured after this date should be suitable to use with MileMax

Improved Performance

The MileMax device optimizes the performance of your car by altering the settings of the engine control unit, such as boost pressure, injection timings, and fuel injection. These changes result in an efficient system that conserves fuel while allowing your vehicle to maintain its other dynamic features.

It doesn't affect your Engine

MileMax operates within the parameters of the engine's capabilities and does not make any permanent changes to the engine control unit. Upon disconnection of the device, the engine control unit will return to its factory settings.

No throttle loss

The Fuel Saver optimizes several settings within your car's system to create a more responsive driving experience. This adjustment helps the car keep or even increase torque output while reducing fuel usage.

No power compromises

The Fuel Saver runs with low energy consumption, making it safe for your car battery.

AI Adaptable Configuration

Following installation, Fuel Pro requires approximately 150 miles of operation in order to become familiar with the characteristics and driving style of your vehicle, thereby allowing it to optimize fuel efficiency without sacrificing throttle response

100% Compatibility

MileMax is designed to interface directly with your vehicle's engine control unit via the OBD-II port, which is standard on all vehicles manufactured in the United States since 1996. As such, any car produced after 1996 should be compatible with MileMax.

Improved Performance

The MileMax device improves the overall performance of your car through the modification of various engine control unit settings, including boost pressure, injection timings, and fuel injection. These adjustments result in a more efficient system that conserves fuel while preserving the other dynamic features of your vehicle.

No throttle loss

Fuel Saver actually enhances throttle response by adjusting various parameters within the car's system. This allows the vehicle to maintain or even increase torque output while simultaneously reducing fuel consumption.

It doesn't affect your Engine

Our product operates within the bounds of the engine's tolerance and does not make any permanent changes to the engine control unit. Upon disconnection of MileMax, the original factory settings are restored.

No power compromises

The Fuel Saver operates with minimal power consumption, thus posing no risk to the battery of your vehicle.

AI Adaptable Configuration

Following installation, MileMax requires approximately 150 miles of operation in order to become familiar with the characteristics and driving style of your vehicle, thereby allowing it to optimize fuel efficiency without sacrificing throttle response

100% Compatibility

MileMax is designed to interface directly with your vehicle's engine control unit via the OBD-II port, which is standard on all vehicles manufactured in the United States since 1996. As such, any car produced after 1996 should be compatible with MileMax.

Improved Performance

The MileMax device improves the overall performance of your car through the modification of various engine control unit settings, including boost pressure, injection timings, and fuel injection. These adjustments result in a more efficient system that conserves fuel while preserving the other dynamic features of your vehicle.

No power compromises

The Fuel Saver operates with minimal power consumption, thus posing no risk to the battery of your vehicle.

No throttle loss

Fuel Saver actually enhances throttle response by adjusting various parameters within the car's system. This allows the vehicle to maintain or even increase torque output while simultaneously reducing fuel consumption.

It doesn't affect your Engine

Our product operates within the bounds of the engine's tolerance and does not make any permanent changes to the engine control unit. Upon disconnection of MileMax, the original factory settings are restored.

AI Adaptable Configuration

Following installation, MileMax requires approximately 150 miles of operation in order to become familiar with the characteristics and driving style of your vehicle, thereby allowing it to optimize fuel efficiency without sacrificing throttle response

100% Compatibility

MileMax is designed to interface directly with your vehicle's engine control unit via the OBD-II port, which is standard on all vehicles manufactured in the United States since 1996. As such, any car produced after 1996 should be compatible with MileMax.

Improved Performance

The MileMax device improves the overall performance of your car through the modification of various engine control unit settings, including boost pressure, injection timings, and fuel injection. These adjustments result in a more efficient system that conserves fuel while preserving the other dynamic features of your vehicle.

It doesn't affect your Engine

Our product operates within the bounds of the engine's tolerance and does not make any permanent changes to the engine control unit. Upon disconnection of MileMax, the original factory settings are restored.

No power compromises

The Fuel Saver operates with minimal power consumption, thus posing no risk to the battery of your vehicle.

No throttle loss

Fuel Saver actually enhances throttle response by adjusting various parameters within the car's system. This allows the vehicle to maintain or even increase torque output while simultaneously reducing fuel consumption.

Get our bundle discounts

Discover the perfect package that best suits your needs based on how many cars you have or if you want to make a gift for your friends or familiy. Take advantage of our exclusive offer and receive an additional 15% off when purchasing 3 or more devices. Begin your journey towards fuel efficiency and savings today!

00Days
00Hours
00Minutes
00Seconds

Get our bundle discounts

Discover the perfect package that best suits your needs based on how many cars you have or if you want to make a gift for your friends or familiy. Take advantage of our exclusive offer and receive an additional 15% off when purchasing 3 or more devices. Begin your journey towards fuel efficiency and savings today!

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Select Your Fuel Type

  •           Gasoline          
  •           Diesel          

3x MileMax - Gasoline

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3x MileMax - Gasoline

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$239.40$101.74Get58%OFF

Save $137.66

  • 14 Days Money Back Return

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2x MileMax - Gasoline

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2x MileMax - Gasoline
$159.60$71.82Get55%OFF

Save $87.78

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MileMax - Gasoline

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MileMax - Gasoline
$79.80$39.90Get50%OFF

Save $39.90

  • 14 Days Money Back Return

  • Free Shipping WorldWide

4.9

(1298 reviewers)

  • Shipping Worldwide

  • 100% Money Back Guarantee

  • 100% Safe Checkout

3x MileMax - Diesel

Sale Off
3x MileMax - Diesel

Best DEAL

$239.40$101.74Get58%OFF

Save $137.66

  • 14 Days Money Back Return

  • Free Shipping WorldWide

2x MileMax - Diesel

Sale Off
2x MileMax - Diesel
$159.60$71.82Get55%OFF

Save $87.78

  • 14 Days Money Back Return

  • Free Shipping WorldWide

MileMax - Diesel

Sale Off
MileMax - Diesel
$79.80$39.90Get50%OFF

Save $39.90

  • 14 Days Money Back Return

  • Free Shipping WorldWide

4.9

(1298 reviewers)

  • Shipping Worldwide

  • 100% Money Back Guarantee

  • 100% Safe Checkout

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What is MileMax?

People are looking for ways to lower their fuel expenses as the cost of gasoline and diesel has increased in recent yearsThey have been searching for devices to assist with saving money on fuel costs, but their search is now over. MileMax presents an answer to fuel cost reduction, reducing consumption by up to 35%. MileMax can be used in all vehicles as it connects to the common OBD2 diagnostic socket for remapping and diagnosis.

          After installation, approximately 150 miles of driving is needed for MileMax to optimize fuel savings based on engine and driving style. MileMax can store and differentiate up to three driver profiles for multi-driver vehicles.

MileMax is a contemporary approach to software remapping, providing a convenient alternative to the previous practice of taking vehicles to a shop for updates to increase torque and horsepower. In the past, modifying a car's settings often involved replacing the engine control unit's microchip.

MileMax presents a more convenient and technologically advanced approach to the issues faced in the past. Thanks to the advancements, the inconvenience and difficulties of the previous process can now be avoided. Small devices connected to the OBD-II port now allow us to receive real-time diagnostic data about our cars on our smartphones, thanks to modern solutions


Why Chose MileMax

MileMax device helps in reducing fuel consumption through remapping of the engine control unit (ECU), resulting in cost savings on fuel expenses.

MileMax enhances car performance by increasing torque through increased pressure, optimization of fuel pressure, adjustment of injection timing, and regulation of fuel quantity.

After driving approximately 150 miles, the MileMax device will adapt to the driver's individual driving style to maximize its self-adjustment capabilities and ensure optimal performance.

MileMax improves engine control unit efficiency and performance by optimizing On-Board Diagnostics (OBD2) protocols, leading to overall improved car performance.


MileMax device has the capability to automatically identify and support multiple drivers, up to 4 in total.

How to install MileMax

Get Your Fuel Saver


Upon receiving the package, start the installation process by carefully unboxing the fuel-saving device. After unboxing, proceed to your vehicle to complete the installation process.


01

Install The Device


The MileMax device will be linked to the vehicle's On-Board Diagnostics (OBD2) Engine Control Unit (ECU) port, located under the dashboard. This port is available in all cars manufactured after 1996.


02

Drive Your Car


The MileMax needs about 500 miles of driving for it to fully adjust to your driving habits and start optimizing the vehicle's Engine Control Unit for maximum fuel efficiency

.

03

Enjoy MileMax
Once the MileMax has finished optimizing your vehicle's Engine Control Unit (ECU) through the remapping process, you can expect to see decreased fuel consumption and enjoy improved driving experiences.

04

How to install MileMax

Get Your Fuel Saver


Once you receive the package, begin the installation process by carefully unpacking your fuel-saving device. Once unpacked, proceed to your vehicle to install it.




01

Install The Device


The fuel saver device will be connected to the On-Board Diagnostics (OBD2) Engine Control Unit (ECU) port, located beneath the dashboard of your vehicle. This port is present in all vehicles manufactured after 1996.

02

Drive Your Car


After the device has been installed, it requires up to 1000 miles of driving in order to learn and adapt to your driving style and start optimizing your car's Engine Control Unit (ECU) to improve fuel efficiency.

03

Enjoy MileMax

Upon completion of the remapping process, and the device optimizing your driving, you can now benefit from lower fuel consumption and enjoy your journeys!


04

How to install MileMax

Get Your Fuel Saver


Once you receive the package, begin the installation process by carefully unpacking your fuel-saving device. Once unpacked, proceed to your vehicle to install it.






01

Install The Device


The fuel saver device will be connected to the On-Board Diagnostics (OBD2) Engine Control Unit (ECU) port, located beneath the dashboard of your vehicle. This port is present in all vehicles manufactured after 1996.




02

Drive Your Car


After the device has been installed, it requires up to 1000 miles of driving in order to learn and adapt to your driving style and start optimizing your car's Engine Control Unit (ECU) to improve fuel efficiency.





03

Enjoy MileMax 

Upon completion of the remapping process, and the device optimizing your driving, you can now benefit from lower fuel consumption and enjoy your journeys!





04

How to install MileMax

Get Your Fuel Saver


Once you receive the package, begin the installation process by carefully unpacking your fuel-saving device. Once unpacked, proceed to your vehicle to install it.



01

Install The Device


The fuel saver device will be connected to the On-Board Diagnostics (OBD2) Engine Control Unit (ECU) port, located beneath the dashboard of your vehicle. This port is present in all vehicles manufactured after 1996.


02

Drive Your Car


After the device has been installed, it requires up to 1000 miles of driving in order to learn and adapt to your driving style and start optimizing your car's Engine Control Unit (ECU) to improve fuel efficiency.


03

Enjoy MileMax

Upon completion of the remapping process, and the device optimizing your driving, you can now benefit from lower fuel consumption and enjoy your journeys!


04

What Is The OBD2 Port?

1.  The On-Board Diagnostics (OBD-II) port is a standardized interface that is present in the majority of modern vehicles. This interface enables mechanics and technicians to connect specialized diagnostic tools and equipment to the computer systems within the car, so that any existing issues can be accurately identified and effectively resolved.


2. The On-Board Diagnostics (OBD-II) port is a standard component found in most modern vehicles and is generally located on the driver's side, beneath the dashboard. It is identifiable by a small rectangular shape and can often be found behind a removable cover, bearing the recognizable OBD-II symbol.


3. In addition to being used by automotive professionals, the On-Board Diagnostics (OBD-II) port can also serve as the connection point for various aftermarket devices, such as fuel saver devices and performance chips, which aim to improve the performance of the vehicle.


4. By connecting to the car's Engine Control Unit (ECU) through the On-Board Diagnostics (OBD-II) port, these types of aftermarket devices can make alterations to the vehicle's fuel-to-air ratio, ignition timing, and other settings, with the objective of improving fuel efficiency, performance, and reducing emissions.

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Compatible With All Cars
Made After 1996

The Fuel Saving device utilizes the On-Board Diagnostics (OBD2) port, commonly found under the steering wheel in vehicles manufactured post-1996, to access the Engine Control Unit (ECU) and enhance fuel efficiency. All vehicles manufactured after 1996 are required to have an On-Board Diagnostics (OBD2) port, which serves not only as a means of remapping the engine control unit (ECU), but also for diagnosing various aspects of the vehicle.

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Frequently Asked Questions

What is the procedure for installing the fuel saving device?

To optimize fuel consumption using the fuel saver device, it needs to be connected to the OBD-II port, typically found under the dashboard on the driver's side. This port allows the device to access and analyse data from the engine control unit (ECU) and make adjustments accordingly.

What are the signs that the device is on and functioning properly?

When you properly install the MileMax device, the green LED light will turn on, indicating that the device is functioning correctly.
Would the device still function if my car runs on diesel?

Yes, MileMax is compatible with diesel engines. It works with both diesel and gasoline engines, however, it is important to specify the type of engine when placing an order as the device for diesel engines is different from the one for gasoline engines. The Diesel MileMax will not work with gasoline engines.

Is there a possibility of losing power or torque?

No, the OBD2 Fuel Saving device will not have any negative impact on the power of your vehicle. The device works by analyzing and adjusting the settings of the engine control unit (ECU) to optimize fuel efficiency, without compromising on the performance of the vehicle. In fact, it is possible that in some cases, the MileMax device may even lead to an increase in torque, giving you better driving experience.

Is it possible to return the device and if yes, what is the process for doing so?

Yes, if you are not satisfied with our product, you can return it within 14 days of receiving it and receive a full refund. We have a 14-day Money Back Guarantee policy which allows you to test the product and decide if you want to keep it or return it for a refund.

Is there a warranty included with the device?

Yes, we provide a 1-year full warranty for our product. This means that if for any reason, the device stops working, we will replace it at no additional cost to you. The full warranty coverage ensures that you are protected against any manufacturing defects

Would it be possible to use the device on my new car if I sell my old one?

Yes, you can use the device with multiple cars. The device is designed to automatically detect when it is connected to a new car, and it will instantly reset to its default settings, without affecting any parameters of the new car you are using it on.

What is the estimated time of delivery for the fuel saver to reach my home?

We use USPS standard delivery method for shipping, however, occasionally due to restocking it may take up to 3 weeks for the product to reach you. We apologize for any inconvenience and kindly request you to bear with us, as we are working diligently to provide the fastest and most efficient shipping service possible.

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