Congratulations, your fully assembled rusEFI unit has arrived! This document would get you started! Online version is available at https://rusefi.com/s/start
## Tuner Studio
We recommend that you use EFI Analytics Tuner Studio desktop application to tune your rusEFI Engine Control Unit.
Tuner Studio would scan through your connections and detect your unit! Hit 'Accept' in the bottom-right corner. Hit 'Next' a few times, hit 'Finish'. You are ready to calibrate your unit!
TunerStudio project is the tuning documentation. Please glance over all the available dialogs. Many settings have a blue "?" icon - click on these, those tooltip are the most complete rusEFI documnetation.
All official rusEFI units come with detailed hardware documentation including schematics and interactive pinout. Each unit has it's own web page with all those details for instance https://rusefi.com/s/uaefu https://rusefi.com/s/proteus https://rusefi.com/s/microrusefi