Download FULL PDF Instructions Here – BMW M3-M4 F80 F82 Installation Guide for BMW M3 M4 F80 F82 Tuning Box 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 1x Bridge plug 1x Fastening Kit 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. Overview: The tuningkit has to be attached to the following points: • Camshaft position sensor • Boost pressure sensor • Manifold air pressure Required tools: • cutters Preperation: • Move the individual strands of the loom to the associated plug connectors • Put the required tools by your side ( if needed ) • Take the fastening material at your side • To get the maximum power enhancement, you have to use super unleaded fuel only