Ensure your PC runs Windows 7, 8, 10, or 11. For older versions (4.23 or 4.80), set the executable to "Run as Administrator" and use Windows 7 Compatibility Mode in the file properties. License Levels: Choose the version that fits your needs: Junior: Basic freeware for Marelli ECUs.
To get the most out of WinTax 4, you should be comfortable with these four primary views: Time/Distance Graphs wintax 4 user manual
View telemetry as waveforms against time or distance. You can easily overlay laps to compare performance or use the "difference" mode to see exactly where time is being gained or lost. Ensure your PC runs Windows 7, 8, 10, or 11