Tool comparison
SCT LiveLink (LiveLink Gen II) is the datalogging application in the SCT ecosystem. Connected through an SCT device such as the X4 or BDX, it records live PIDs and sensor data from the vehicle, then graphs, overlays, and analyzes the logs so tuners can validate and refine a calibration built in SCT Advantage. It supports OEM parameters plus external inputs, for example wideband air/fuel and EGT via analog inputs on supported devices, and lets users create custom gauge layouts and dashboards. LiveLink is used by both tuners and enthusiasts to monitor knock, fuel trims, boost, and air/fuel while road-testing Ford and GM vehicles. Logs are commonly emailed to a remote tuner for tune revisions in the SCT custom-tuning workflow.
AEMpro is AEM Electronics' Windows data-analysis application, used to review and analyze logs recorded by AEM data loggers and dashes such as the AQ-1 logger and CD-series digital dashes. It lets users plot channels, overlay laps, build math channels, create custom charts and gauges, and correlate engine and vehicle data to support tuning and vehicle-setup decisions. Rather than writing calibrations, AEMpro focuses on turning recorded CAN and analog data into actionable insight, helping spot knock, lean spots, boost fluctuations, temperature trends and driver inputs across a run. It is commonly used alongside AEM's ECUs, wideband controllers and sensors to close the loop between logging hardware and tuning changes made in the ECU software, giving tuners an evidence-based view of each session.
SCT LiveLink (Data Logging & Analysis, SCT Performance) and AEMpro (Data Logging & Analysis, AEM Electronics) compete in the same space, so the choice comes down to coverage, workflow and price for your specific ECUs. SCT's datalogging software for recording and graphing vehicle data AEM's data-analysis software for AEM loggers and dashes
Whichever you flash with, Softechpro Solutions auto-applies DPF/EGR/AdBlue/DTC-off modules and Stage patterns with automatic checksum correction across ~1,400 firmwares on Windows & macOS — the fast way to get the actual file edits done.
See SoftechproMore on SCT LiveLink