KempoTronic AVL100A used as “Fuel Cut Defender” - FCD

The KempoTronic AVL100A can also be used as a Fuel Cut Defender.

There are different types of FCD’s :

This version “AVL100A” can only be used with any 0-5V analog sensors, which is the most common version.

Other FCD versions will be launched in the near future.

IMPORTANT FEATURES

If you search for a reliable, accurate and repetitive FCD then this is the one you need:

• RELIABILITY :
  • because professional made, with automotive selected electronic components
  • because it takes the same isolated 5V and digital ground as the sensor
  • no influence of any electrical interferences of the board net 12V supply
  • has a qualitative automotive sealed 4-way connector
    

• · ACCURACY :
  • because it uses a 32-bit microprocessor to do the job.
  • because the input and output have a 12-bit resolution (each step corresponds to 0.00122V or 1.22mV)
  • the 16-way selectable output delivers an accurate and calibrated voltage
    (from 5.00 V to 3.50 V in accurate steps of 0.10 V)

• · REPETITIVITY :
  
  • because of the extreme accuracy and individual calibration, coming back to the same position (0->F) will always give exactly the same output

INSTALLATION

To install this module, you need to find the:

• +5 Volt ECU supply
• Digital Ground ECU supply
• Sensor related output, knowing the sensor wire side and ECU wire side.

You can find the correct connection by:

• Finding the correct sensor or ECU pinout of your car
  • Be aware to use the correct schematic
    • There can be differences on
      • EU – European versions
      • JDM – Japanese Domestic versions
      • UDM – US Domestic versions
      • Or even for other countries
    • Don’t always trust the wire colors, ECU pin is preferred
  • Always measure the Sensor or ECU pinout.

Detailed installation manual will be delivered with each kit.

These are only a few examples of popular applications. If your car is not listed, ask us by e-mail, mentioning BRAND/Mode/Body/Engine/Production year-month and VIN Number.

DANGERS

It is important to know that modifying an original signal from a sensor can be dangerous, because the controller doesn't receive the correct data anymore and can only act in function of its inputs.
If you use the AVL as a Fuel Cut Defender, so that you can increase the boost above the OEM limit, it is necessary to modify at least the fuel and ignition maps so that the engine runs safe, avoid knocking and lean running !!!

Ensure also that the engine is mechanically modified to safely support the increased boost.

This module is only a part of your tuning. The necessary modifications to let run the engine safe are the responsibility of the installer.

USE

How to use KempoTronic AVL100A Upper Analog Voltage Limiter