Electronic Fuel Injector EFI Mercedes M104 3.0

Description

Set for converting mechanical injection to electronic injection.
This application eliminates the troublesome injection system that is hard to repair.
The components used are widely available on the market.
A functional lambda sensor is not required.
Only the ignition system and a sealed exhaust are needed.
Additionally, a sequential system can be installed, which must be taken into account when placing an order to adapt the wiring harness.
Installation is done by simply plugging in connectors. The stock ECU remains untouched.
Everything connects from the sensors to the inside at the driver’s feet, where we plug in the power connector and attach the ground.
Approved by the conservation authority.

The kit includes:

– Fuel rail.
– 6 fuel injectors.
– Vacuum hoses.
– Wiring harness in a sheath ending with connectors and pins to plug into the new Digital ECU Cheater engine controller.
– DEC controller
– Loaded maps and startup settings
– New IAT sensor
– CLT sensor
– Installation instructions. (available for download from our website)


Controller description:

Digital ECU Cheater I is a piggyback device equipped with an autonomous fuel injection control mode for EFI. This allows the device to be used for:

    – converting a mass airflow sensor to a pressure sensor (MAF->MAP)
    – modifying the analog signal 0-5V
    – converting mechanical injection to electronic (this allows for the installation of LPG injection)
    – controlling the fuel system in case of equipping a naturally aspirated engine with a supercharger or turbocharger
    – controlling boost pressure (up to 3 bar of boost pressure)


Additionally, the Digital ECU Cheater I has a communication port allowing connection to a multifunctional engine parameter display, MultiDisplay.

The device configuration is done through a USB interface using the included PiggyProg software. This software allows for editing maps (size 16×16), changing configuration settings, and logging and viewing measurement parameters in real time.


The kit is designed for converting mechanical injection to electronic injection in the engine specified in the auction. We are never responsible if, for the specific body, modifications like changing the throttle or automatic transmission are necessary. The kit is tailored to the specified engine.
If a customer wants a kit dedicated to their engine and car, they need to provide a technically functional vehicle, with a registration number and valid insurance at least for another month.
The vehicle must have:
– a functional ignition system.
– a sealed exhaust system.
– a sealed intake system.
– a functional battery.
– tires adapted to the season.
– at least half a tank of fuel.
– LPG installation turned off.
– a functional ignition switch and locks that allow the vehicle to be secured.

Vehicles not meeting these requirements will not be accepted for installation and tuning services. If a customer conceals from our installers that their vehicle does not meet these requirements, it will be repaired at the customer’s expense according to current hourly rates plus the cost of parts.
The cost of installation and tuning is borne by the customer.

The Digital ECU Cheater I device is intended solely for motorsport and research on internal combustion engines and cannot be used on public roads!