Exceptional Features

After driving about 150 miles road total, FuelGuard adjusts itself to the car, according to the drivers's habits, and always keeps remapping the ECU to reduce fuel consumption.

Small & Lightweight

Just plug it into the OBD2 connector of the car and forget about it.

Eco Friendly

Help to save the planet from an unwanted carbon footprint.

Increase Your Vehicle’s Horsepower & Torque

Range AFM/DFM Disabler keeps you in full power 100% of the time.

Safe Money At The Gas Pump

Save an average of 35 cents on every dollar you spend on gasoline because you're burning less gas.

Easy To Use

Simply plug into your onboard OBD-II port and it instantly begins working.

100% Safe

Leaves no trace just unplug it to return to factory settings.

ORDER NOW

FuelGuard Tuning Box is Very Easy to Use

Plug FuelGuard into OBD2 connector of your car, turn the ignition on for 30 seconds and then turn the engine on. EcoMac settings are optimal and different for each vehicle, there might not be a need to make an additional adjustment. EcoMac will recognize your vehicle and your driving habits after around 150 miles (200 km) driving, and then EcoMac adjusts itself to match your car perfectly.

The FuelGuard is Any Car Friendly

FuelGuard tuning box does not exceed the manufacturer’s requirements. It works only within the tolerance of the engine. It simply optimizes fuel consumption according to your driving style. The results might vary from case to case but it might reduce fuel consumption up to 55%. What is more, FuelGuard does not cause any negative effects to the car’s factory settings. There are no permanent changes to your car’s computer. All you need to do to turn back to the car’s original settings is just unplug FuelGuard from OBD2 connector.

Everyone Needs FuelGuard

FuelGuard is pre-programmed, so all you need to do is to plug it into your car.According to your driving habits, FuelGuard makes a new map in the car's computer ECU to increase the performance of your car. As you drive more, it renews the map.

How Does It Work?

OBD2 Protocol

It works based on OBD2 protocols as remapping the Car's computer ECU.

Receives The Information

When it is plugged into OBD2 connector, FuelGuard receives the information from the car computer ECU.

Increase The Performance

With the received data from ECU, FuelGuard adjusts the boost pressure, the quantity of fuel, injection timing, and pressure to increase the performance of your car.

YES, I WANT FUELGUARD TODAY ➤

30-Day Money Back Guarantee

"Works super well"

"I love powerful cars with lots of horsepowers. The problem is it’s not really economical to drive one to work. Bought FuelGuard to reduce fuel consumption. Excellent choice. I love it so far!"

Jacob Fuller

Automotive Engineer

Special Offer On Now

50% discount on FuelGuard for first-time buyers

Limited Time Offer!

0Hours

58Mins

39Secs

Special LIMITED TIME Offer:Pay Only $39.99 instead of $79.98

Fast shipping
30-day money-back guarantee
Extra discount when ordering more than one

ORDER NOW

Customer Reviews

Read what our customers have to say about FuelGuard

Frank HIGHLY RECOMMENDED

Excellent product. I highly recommend it for anyone who wants to reduce fuel consumption and save some cash in return.

Gilbert Hall WORTH BUYING

I was looking for ways to reduce my fuel consumption. I even took some economical driving lessons. There is where I found out about FuelGuard. One of my classmates recommended it. Bought it shortly after and I can definitely see a reduction in fuel consumption.

Oscar Fuel Saver

This product works great. I have a Chevrolet Silverado that usually does 16 miles per gallon but with this gadget, it does 21-23 miles per gallon in the highway.

Destiny Jackson Save me about 15% on my mileage

I went from a tank full from 250 miles to 300 I get and extra 50 miles per tank full.

ORDER NOW

Hurry! Only 72 Left At This Price!

Frequently Asked Questions (FAQ)

Below is a list of frequently asked questions about FuelGuard.

Q:How long does it take to receive my order?

A: Most of our orders are delivered within 5-12 business days. But please consider any holidays or other situations (such as the COVID-19 pandemic) that might impact delivery times and extend our average delivery times by additional 14 business days.

Q:Can I return my purchase?

A: If you are not 100% happy with your order, simply return it within 30 calendar days of delivery in the condition you receive it.

Q:Does FuelGuard work on all cars?

A: Yes，FuelGuard is compatible with all cars with OBD which was installed to all cars from 1996；There are no permanent changes to your car’s computer. All you need to do to turn back to the car’s original settings is just unplug FuelGurard from OBD2 connector.

Q:Is my order tracked?

A: All orders are tracked. When your items are shipped, you will receive an email with your order tracking details.

A: Yes, we offer a 30-night guarantee on our products to new customers because we are confident that SnoreBye really works. If there's any reason that you are not satisfied with your purchase, we are happy to refund you the purchase price. Please see our guarantee page for more details on our return policy.

Reduce Your Fuel Consumption By Up To 55%

Exceptional Features

Small & Lightweight

Eco Friendly

Increase Your Vehicle’s Horsepower & Torque

Safe Money At The Gas Pump

Easy To Use

100% Safe

FuelGuard Tuning Box is Very Easy to Use

The FuelGuard is Any Car Friendly

Everyone Needs FuelGuard

How Does It Work?

Special Offer On Now

50% discount on FuelGuard for first-time buyers

Special LIMITED TIME Offer:Pay Only $39.99 instead of $79.98

Customer Reviews

Read what our customers have to say about FuelGuard

Frequently Asked Questions (FAQ)

Q:How long does it take to receive my order?

Q:Can I return my purchase?

Q:Does FuelGuard work on all cars?

Q:Is my order tracked?

Reduce Your Fuel
Consumption By Up To 55%