Instant and average consumption respond to engine operation.
Mk Fuel
299,00 zł
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Mk Fuel
299,00 zł
MK Fuel – Fuel Computer for EFI Motorcycles
MK Fuel turns your phone into an onboard computer for your motorcycle.
The module measures injector pulse duration and sends the data to the mobile app, allowing you to monitor fuel consumption, fuel remaining, estimated range and trip statistics.
It was designed mainly for EFI motorcycles that do not display fuel consumption or estimated range from the factory.
Key features
✅ Live fuel consumption in L/100 km and L/h
✅ Average fuel consumption
✅ Fuel used
✅ Estimated fuel remaining
✅ Estimated riding range
✅ GPS speed, distance and riding time
✅ Trip history and charts
✅ Separate Trip A and Trip B counters
✅ Automatic operation when the motorcycle is started
✅ Continues tracking fuel usage even when the phone is disconnected
Simple installation
MK Fuel requires only three connections:
- switched +12 V power,
- ground,
- injector control signal.
The injector signal is connected using a Posi-Tap connector, so the motorcycle’s factory wiring does not need to be cut.
The module only reads the injector control signal. It does not modify the ECU signal or interfere with fuel injection.
Calibration
After installation, ride normally and refill the tank completely. Enter the amount of fuel added into the app.
MK Fuel then adjusts the calculation to the specific motorcycle and injector setup. Calibration can be repeated after future refills to improve accuracy.
Compatibility
MK Fuel is designed for motorcycles equipped with electronic fuel injection.
It supports both:
- low-side injector control,
- high-side injector control.
The following parameters can be configured in the app:
- number of cylinders and injectors,
- injector flow rate,
- fuel tank capacity,
- injector control method.
Before ordering, please send the motorcycle model and year so compatibility can be confirmed.
Included in the kit
- MK Fuel module,
- connection cables,
- Posi-Tap injector signal connector,
- installation and configuration guide,
- access to the MK Fuel app for Android and iOS.
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Fuel consumption and estimated range on your phone.
MK Fuel reads the injector control signal and sends data to the app over Bluetooth. While riding, you can see fuel use, consumption, estimated range and trip data.
I built the first prototype for my own motorcycle and have used MK Fuel on daily commutes and longer rides ever since.
The module reads the signal without changing maps or fueling.
The module stores measurements even when the app is not active.
Choose a database profile or enter the parameters manually.
Key features
Your essential ride data in one place.
MK Fuel is not a fuel-level sensor. Remaining fuel and range are estimated from injector operation, motorcycle settings and refuelling calibration.
l/100 km and l/h while riding.
A summary for the selected trip.
Calculated since the last refuel.
Estimated after setup and calibration.
GPS-based trip data.
Current and maximum trip speed.
Two independent trip counters.
Review recorded data after the ride.
Real ride video
See the readings during a real ride.
The recording shows how app data changes while riding. Afterwards, review the summary and charts.
- instant and average consumption
- fuel used since refuelling
- estimated range
- GPS distance, time and speed
From module pairing to ride analysis and calibration.
Connection
Installation
Switched +12 V, ground and the injector control signal. The signal can be tapped in parallel with a Posi-Tap connector, without cutting the factory wire.
Red+12 VBlackgroundWhiteINJ
Compatibility and setup
EFI, from 1 to 4 cylinders.
MK Fuel is designed for electronically fuel-injected motorcycles with ground-switched injectors. A ready profile speeds up setup; missing models can be configured manually.
engine capacitycylinder countinjector countinjector flowtank and reserve
Check your motorcycle →
Calibration after installation
One refuel adapts the result to the motorcycle.
A correct profile and calibration directly affect calculation accuracy.
- 01Fill the tank
Start with a full tank.
- 02Ride about 100 km
Collect data in normal riding conditions.
- 03Refuel again
Enter the actual amount added.
- 04Save calibration
The app adjusts the flow coefficient.
In the box
Everything you need to get MK Fuel running.
- 01MK Fuel module
- 02connection leads
- 03Posi-Tap injector signal connector
- 04installation and setup guide
- 05free Android and iOS app
FAQ
Frequently asked questions
Does MK Fuel measure fuel level?+
Not directly. It calculates use from injector operation and, after calibration, estimates remaining fuel and possible range.
Does the device interfere with the ECU?+
No. It reads the injector signal without changing maps, injection timing or fueling.
Do I need to cut the factory loom?+
The injector signal wire does not need to be cut. The signal is tapped in parallel with a Posi-Tap connector.
Does the phone need to be active for every ride?+
No. The module can store data without an active app and transfer it after reconnecting.
Is the app paid?+
No. The Android and iOS app is available at no extra charge.
What if my motorcycle is missing from the database?+
Send the make, model, year, capacity and engine version so the system can be checked and starting values prepared. A profile can also be configured manually.
How do returns work?+
Returns are handled according to the store's current refund policy. View the refund terms.
MK Fuel
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