TuneDoc — Datalog analyzer for Holley Terminator X EFI
EFI DIAGNOSTIC
POC v0.1
My Garage
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Datalogs
⚠ DIAGNOSTIC TOOL ONLY — TuneDoc identifies patterns and observations from your datalog.
All tuning decisions must be reviewed by a qualified EFI calibration engineer.
Never make calibration changes based solely on AI output.
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Overall Engine Health
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A few quick questions about your setup — no need to open your tune. "Not sure" is fine.
Injector size, IAC type and idle target come from your tune file — attach your .terx when you upload a log.
Upload Datalog
Only CSV files can be uploaded
TuneDoc reads datalogs exported as a .csv file from the Holley EFI software.
How to export a CSV from your Terminator X:
Open the Holley EFI software on your laptop and open the datalog you want checked.
Go to File → Export Datalog → CSV.
Save the .csv file somewhere easy to find, like your Desktop.
Come back here and upload that .csv file.
Tip: the best logs include a few minutes of warm idle plus some normal driving.