Win the race before lights out.
StintIQ gives sim racing teams the tools to plan every stint, manage driver rotations, calculate fuel windows, and nail pit stops — all without a single spreadsheet.
How it works
From plan to checkered flag.
Race math, calculated automatically
Fuel laps, NRG percentage, pit stops, total pit time — refreshed every time you change a stint. Templates pre-fill for iRacing, ACC, LMU, and WEC formats.
Driver availability, answered
Drivers mark Yes / Maybe / No on a half-hour grid. Captains see the full coverage map at a glance — no more “who's awake at 4 AM?” threads.
Build stints by dragging, not typing
Assign drivers, set fuel loads, and re-order stints with drag-and-drop. The projection updates as you go, so you know if your lineup actually fits the race.
Let StintIQ build the lineup for you
Once your drivers mark their availability, StintIQ proposes a driver for every stint — balancing seat time, honoring night and back-to-back limits, and flagging anyone who hasn't signed up. Accept the whole lineup or tweak it stint-by-stint. The grid and the schedule finally talk to each other.
Draft alternates, compare side-by-side
Build a fuel-save plan alongside a push plan. Compare them column-by-column — laps, stops, fuel, driver order — then activate the winner with one click.
Race day fits in a pocket
Drivers see their next stint, a live countdown, and the full session schedule on their phone. No more screenshots of spreadsheets in Discord at 3 AM.
Stint reminders land in Discord
30, 15, and 5 minutes before each stint, the StintIQ bot DMs the driver and engineer. No app to install — alerts arrive where your team already lives.
Built for endurance
Everything your team needs
From the driver briefing to the final lap, StintIQ keeps your strategy locked in and your team on the same page.
Driver Availability
Set availability windows for every driver. StintIQ auto-fills stints around their schedule so no one gets double-booked.
Suggested Lineup
StintIQ matches every stint to driver availability and proposes a balanced roster — accept it wholesale or tweak per stint. The biggest planning chore, done in a click.
Fuel Windows
Input your car's fuel load and consumption. Get precise per-lap burn rates and pit-window alerts before you run dry.
Pit-Stop Math
Model service time, tire changes, and driver swaps. Simulate the optimal stop sequence to minimize total pit loss.
Alternate Plans
Draft a fuel-save plan alongside a push plan. Compare variants side-by-side and activate the winner — one race, many strategies.
Discord Reminders
The StintIQ bot DMs drivers and engineers 30, 15, and 5 minutes before each stint. No app to install — alerts go where your team already lives.
Shareable Plans
Generate a live link your whole team can view on race day — no logins needed for read-only access.
Ready to race smarter?
Join sim racing teams already using StintIQ to take the chaos out of endurance planning. Sign in with Discord — it takes 10 seconds.
Start planning for freeNo credit card. No spreadsheets. No drama.
Read the User Guide before signing in.