ET (s)best line
Jacob Baccus Designs
Slicks and Giggles
Use the graphs to separate launch, power and weather effects before changing the tune.
No passes saved
Best ET
Best 60 ft
Best MPH
ET consistencystandard deviation
AI Race Engineer
Awaiting data- Save a pass to begin the engineering review.
Crew Chief Notebook
Evidence-backed patterns saved for this car. Entries only appear when the recorded runs support them.
- Save complete passes to start building the notebook.
Pass trends
Hover a point for the exact pass. Lower ET and 60 ft are better; higher MPH is better.
60 ft (s)best line
MPHbest line
Launch-to-ET relationship
Each point is a pass. The line estimates how 60 ft is influencing ET.
passfit
Conditions map
Tyre pressure and ambient temperature; colour is ET.
Pass history
| Run | Lane | Result | 1/4 ET | 60 ft | 330 ft | 1/8 ET | 1/8 MPH | 1/4 MPH | Fuel | Oil | Tyre | Ambient | Notes |
|---|
Race assistant
Ask about your latest pass, comparisons, weather or the run-day process. This helps with review; stop and ask the chief engineer for any safety concern.
Side-by-side comparison
Compare two saved passes, including setup and weather logs.
| Metric | Pass A | Pass B | Difference |
|---|
Run-day checklist
Complete with your crew and chief engineer. Stop if an item cannot be verified.