Description

dAHLer Engine Performance Tuning Module for G8X M3/M3 Comp/M3 CS.

• Works with cars before and after 06/2020 build date
• No removal of the DME required
• Control via smartphone
• Quick plug and play installation
• Runs as smoothly as stock
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• 97 octane or less compatible tuning maps
• Not VIN-locked, and so can be removed and transferred to another vehicle later
• Developed in Switzerland, made in Germany
• Tested on the German Autobahn
• Comes with TUV Part Approval (including emissions tests to WTLC regulations)
• Worldwide 3-year product warranty

Developed in Switzerland and quality Made in Germany – dAHLer’s tune works with cars before and after production 06/2020 ! The Engine Performance Tuning Module for the BMW M3 Competition and M3 CS Sedan G80 and G81 Touring integrates flawlessly to extract maximum power and torque without faults and errors. The harness has OEM style plugs to connect in-line with each boost pressure sensor, camshaft position sensor and rail pressure sensor on the engine.

Controlling of the dAHLer engine performance upgrade via your smartphone is just one of the awesome features of the tuning module. With dAHLer’s tuning module you have the option to choose your own fully customizable driving program. Wirelessly connect the dAHLer  tuning module to your Bluetooth 4.0 compatible iOS or Android device via the free dAHLer Mobile app.

This option allows you to change 3 different performance maps, and update the firmware worldwide as dAHLer release free newer versions with updates and more powerful maps.

dAHLer’s app includes a configurable warm-up timer, so the pilot can decide how long warming up is needed before using the engine tuning. A separate Mobile app purchase is not required!

The Engine Performance Tuning Module is completely reversible to OEM specs and installs in less than 2 hours just in a few simple steps.

Inside the dAHLer Engine Performance Tuning Module is an advanced control unit that is designed to optimize and work with the factory BMW ECU.

Also included in the scope of delivery is an adapter which, when installed, returns the vehicle to its original state without having to remove the cable harness of the dAHLer module. This can be used, for example, at a workshop appointment.

If BMW updates the computer software, the Engine Performance Tuning Module is not lost or overwritten. This is where competitor tuning modules fall short! This is just another key aspect of the dAHLer module, because BMW is constantly releasing small software updates. All of the factory diagnostics and service access is retained.

The dAHLer Module is undetectable to plug-in diagnostic readers and it leaves no traces behind. A valet connector is included and installs in minutes to bypass the Module and revert the car to factory settings. With the valet plug installed the BMW engine computer will use the stock maps instead of getting modified data from the Engine Performance Tuning Module.