Is the device safe for the engine and its electronics?
Device was developed by German engineers and has Bern user in Germany for abort 10 years. The construction has been precisely tested and checked.
Is the installation of this device very complicated? To each device I add illustrated manual thanks to which every purchaser will safety and properly complete the installation process. Short form and clear illustrations make the text easy to understand also for non-experts.
Do you give the guarantee for the device?
I give a 3-year guarantee for the device. Additionally I give one month of trial during which you can just give the device back without stating a reason.
