top of page

Whats 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?

Shortly, E85 - is a type of fuel, that has very high octane rating.

FlexFuel Feature - The ability to adjust the Engine Computer parameters on the fly,or in other words - autotune -  based on information from ECA, Frankly based on the 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 will not work right and may get damaged.


Which cars are supported?

  • F22, F25, F3x, F1x, F4x, and F8X with N55 and S55 engines.
  • F series Gen1 B58B30M0 Engine with Automatic Transmission (Stock/TU and DS2 HPFP options)
  • G30 Gen1 B58 Engine with Automatic Transmission (Stock/TU HPFP)

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 hoses.

Hoses are tested with 10 bars of static pressure (145 Psi)


It's different from any alternative!

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 Hoses from Precision Raceworks

  • Eye Protecting Glasses

  • Hand Protecting Gloves

F series N55/S55 Installation Video - 

B58 Installation Video -


HOW-TO Enable FlexFuel Feature in MHD app -

MHD CAN FlexFuel Analyzer QuickInstall Kit

    bottom of page