Installation Guide for BMW 40i B58 3.0T Engines.  Also works on the B48 2.0T – Download Here

BMW M240I customers visit this link.

The product described in the guidance was developed, manufactured and controlled considering the necessary safety reguirements. The product must be installed properly to ensure a proper func#on and avoid danger for persons and things. Please read this installation guide inclusive safety instructions carefully.

Package Contents Includes:
1x Tuningbox
1x Loom

Beginning Installation Steps:
1.Open the hood.
2.Turn the ignition off!
3.Remove the ignition key!
4.Close and lock all doors!
5.Do not open any doors while installing the tuningkit!
6.Wait 5 minutes before beginning the installation

In order to avoid damages at electronic vehicle components, you have to be sure that you have done all necessary methods for electostatic discharge.
Install the electronic in an waterproof and vibrationless place. Do not make any changes at the tuning-kit! Do not expand or shorten the loom.

The tuning kit has to be installed to this sensors:

  • Camshaft sensor
  • Manifold air pressure
  • Boost pressure sensor
  • Power supply

Necassary tools:

  • Cutter


  • Move the individual strands of the cable loom to the associated plug connectors
  • Put the necessary tool for the side (if needed)
  • Put the fastening material at your side
  • To get the maximum power gain, you have to use “super plus“ (98 RON/93 OCT)