MHD

MHD FlexFuel Kit - G Series / Supra - AT

SKU: MHD-ECA-G-B58-S58-AT
In stock
Usually ships within 24 hours
Regular price €559,00 EUR inc. VAT
Regular price -5% €589,00 EUR Sale price €559,00 EUR inc. VAT

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Unless explicitly stated otherwise, all products sold by TunePoint EU are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. TunePoint EU does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

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MHD FlexFuel Kit - G Series / Supra - AT is for G series and Supra AT
B48/B58/S58

What's an ECA?

CAN Ethanol Content Analyzer reads information from E85 Sensor, Converts it to CAN format, and sends it to Engine Computer (DME).

What's the Difference between E85 and Flexfuel?

E85 - is a type of fuel, that has high octane rating.
FlexFuel Feature - adjusts the tune on the fly to the ethanol content info received from ECA of E85 content in the tank.

What is this Kit?

This kit enables a FlexFuel feature for MHD and EcuTek tuned cars.
Without the correct tune (for the E85 blend used) the engine does not work right and may get damaged.

Which cars are supported?

MHD Tuned with Automatic Transmission:

  • G20 - B48 or B58
  • Supra MKV - B48 or B58
  • G30 (5 Series) -  B48 or B58
  • G32 (6 Series) - B48 or B58
  • G01 (X3 Series) - B48 or B58
  • G05 (X5 Series) - B48 or B58
  • X3m - S58
  • X4m - S58
  • M3 G80 - S58
  • M4 G82 - S58

What else do I need to know?
Easy Install, no need to splice or solder any wires
It's plug-and-play, including connectors and fuel fittings.

No need to guess how to make it work 
We test each unit before we ship it

What's in the Box

  • Ethanol Analyzer Module
  • Ethanol Sensor
  • Custom P&P Piggy Harness
  • Custom P&P PR360 Fittings from Precision Raceworks / Custom hoses from Dorch Engineering
  • Eye Protecting Glasses
  • Hand Protecting Gloves

G20/G80 B58 / S58 Install Video

G series B58 / S58 (including X3M/X4M) Install Video

HOW-TO Enable FlexFuel Feature in MHD app

 

HOW PR 360 Fittings Lock Mechanism works -https://www.bimecu.com/ 

MHD FlexFuel Kit G – Smart Flexfuel Upgrade for Reliable Performance

If you are looking to upgrade your Flexfuel setup with proven technology and consistent results, the MHD FlexFuel Kit G is designed for drivers who want more control, more adaptability, and more Performance from their vehicle. This solution is popular across Europe among enthusiasts who want reliable Ethanol integration with modern ECU tuning and Chiptuning platforms.

The main advantage of a modern Flexfuel system is flexibility. Instead of being locked into one fuel type, the system adapves to the fuel mixture in real time, helping maintain smooth engine behavior and consistent Performance. For drivers who use an ECU tuning App, this creates a much more convenient tuning experience and helps maintain Quality engine operation under different fuel conditions.

Why Choose a Flexfuel Solution?

Flexfuel technology is becoming increasingly popular in Europe because it allows drivers to switch between fuel types without manual recalibration each time. When combined with proper ECU tuning, the system helps maintain optimal Performance and driving comfort. This makes it a smart upgrade for both daily driving and Performance-focused builds.

Many drivers who order the MHD FlexFuel Kit G are looking for a solution that works seamlessly with their tuning setup and App control. The ability to adapt to Ethanol blends automatically is one of the main reasons why Flexfuel systems are now considered a standard upgrade in modern Chiptuning projects.

Built for Tuned Vehicles

This Flexfuel solution is designed specifically for tuned vehicles that require precise fuel adaptation. With the right ECU tuning setup, the system helps maintain stable Performance and reliable engine behavior. This is especially important when using Ethanol blends, where fuel composition can vary.

Drivers across Europe choose to buy Flexfuel upgrades because they want more freedom when selecting fuel while keeping their Performance tune safe. When properly integrated with an ECU tuning App, the system allows the engine to respond correctly to changing fuel conditions, which improves overall Quality and driving experience.

A Smart Upgrade for Performance Enthusiasts

When you upgrade to a Flexfuel system, you are not just changing fuel capability — you are improving the entire tuning ecosystem of the car. The combination of Flexfuel, ECU tuning, and App control creates a modern Performance solution that many Chiptuning specialists now recommend.

Whether you use your car for daily driving or Performance builds, the ability to run different Ethanol blends without manual adjustments is a major advantage. This is why many drivers in Europe shop for the MHD FlexFuel Kit G as part of a complete ECU tuning setup.

Explore This Page – Test for This Page

If you are planning to buy a Flexfuel solution, explore this page to see how the MHD FlexFuel Kit G can fit into your ECU tuning setup. This upgrade is ideal for drivers who value Quality, reliable Performance, and modern App-based tuning control.

Order Flexfuel solutions only when they are designed to work with your tuning platform, and always combine Flexfuel hardware with proper ECU tuning calibration. This ensures the best Performance, engine safety, and long-term Quality.

FAQ

Can I switch between pump fuel and E85 with this kit?
Yes. The system automatically detects the ethanol content in your fuel and the ECU adjusts the tune accordingly. You can safely run pump fuel, E30, E50, or full E85 without manually switching maps (as long as your tune supports FlexFuel).
Is this kit safe for a stock engine?
Yes, when used with a proper FlexFuel tune. The main benefit of FlexFuel is that the ECU adjusts ignition, fueling, and boost based on ethanol content, which is actually safer than running a fixed ethanol tune.
Do I need upgraded fuel pumps to run E85?
It depends on your engine and power level.
Mild setups can often run E30–E50 on the stock fuel system.
Higher ethanol blends or higher power builds may require an upgraded high-pressure fuel pump (HPFP) or low-pressure fuel pump (LPFP).
Will this kit trigger a check engine light?
No, the kit is designed to integrate with the ECU through supported tuning software and should not cause a check engine light when installed and tuned correctly.
Is this different from a simple ethanol content sensor kit?
Yes. This kit is designed specifically for MHD integration, meaning ethanol content is read directly by the ECU and used in real-time tuning adjustments, not just displayed on a gauge.
Does this work with xDrive cars?
Yes, the kit is compatible with both RWD and xDrive G-Series models and the Supra MK5, as long as the vehicle is supported by MHD FlexFuel tuning.