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CircuitStorm telemetry analysis — free, in your browser

LapLift reads CircuitStorm logs — one of the richest files it accepts, with a full CAN bus and a 6-axis IMU — and turns them into a full analysis session. Upload the CSV and start comparing laps.

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Files LapLift accepts

CSV export
A CircuitStorm logger CSV — its export begins with a “GPS_TIME (ms), LONG (deg), LAT (deg)” header and carries the logger's MATH_* analysis columns.

What gets parsed

Speed (GPS)GPS positionHeadingLateral GLongitudinal GVertical GYaw rateSteering angleThrottleBrakeRPMGearWheel speedsCoolant tempOil tempElevation

CircuitStorm logs a full CAN bus and a 6-axis IMU, so nearly everything measured comes through. The logger's own computed MATH_* analysis columns are left out on purpose — LapLift plots the measured signals. Throttle reads as a 0–100% pedal trace and brake comes from the brake-pressure channel, shown as a 0–100% trace.

What you can do

Overlay a faster driver
Stack your lap on top of any lap shared with you. A time-delta trace shows exactly where you gain and lose, corner by corner.
See your line and corner speeds
Your GPS trace becomes a track map with the speed you carried through every corner, so you can see where the time really goes.
Auto-sync your video
One click lines GoPro or DJI footage up with your data. Scrub the trace and the video follows, frame-accurate — no nudging footage by hand.
Build a Theoretical Best lap
LapLift stitches your fastest sectors into one ideal lap, so you know what the session was actually worth.
See how you stack up
Compare against other drivers on the same track with crowd percentiles — where you rank overall and corner by corner.

Questions

Does LapLift read the full CircuitStorm channel set?

Yes — GPS, the full CAN bus (RPM, throttle, brake, steering, gear, wheel speeds, temperatures) and the 6-axis IMU all come through. Only the logger's derived MATH_* analysis columns are skipped.

Do I need to convert the file?

No — upload the CircuitStorm CSV exactly as exported.

How are throttle and brake shown?

Throttle is read as a 0–100% pedal trace and brake is read from the logger's brake-pressure channel, shown as a 0–100% trace.

Is it free?

Yes. Create an account, upload your CircuitStorm log, and analyze it in your browser at no cost.

Free, in your browser. Nothing to install.

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