Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-01
Featured Reata Engineering manuals

Reata Engineering Electronic Engine Management and Calibration User Manual
The manual provides an overview of engine tuning and a detailed description of the Reata Engineering Graphical User Interface (GUI) together with ECU wiring information. It introduces ECU basics, including sensing (crank, cam, MAP, TPS, temperature, and lambda sensors) and electronic control of fuel injection and spark generation.
Later sections cover how to use the ECU, configure engine parameters through the GUI, set up ignition and injection tables, define sensor conversion, and perform diagnostics. Appendices contain detailed settings, wiring diagrams, and tables for engine calibration and testing.
Covers: Introduction · ECU Basics · ECU, Sensing · ECU, Electronic Control · Using the ECU · Graphical User Interface (GUI)
Latest Reata Engineering manuals
Reata Engineering Electronic Engine Management and Calibration User Manual
User Manual 89 pages · 589 KB · ENThis user manual from Reata Engineering explains ECU basics, sensor functions, GUI operation, wiring, and calibration settings for electronic engine management.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Reata Engineering manuals
In what units are fuel injection times expressed?
Fuel injection time values in the fuel table are expressed in milliseconds.
From: Reata Engineering Electronic Engine Management and Calibration User Manual
How can the spark timing be advanced?
To advance the spark, increase the Last non-missing Tooth on Cam Sprocket.
From: Reata Engineering Electronic Engine Management and Calibration User Manual
