iRacing overlay suite · free while in beta
Know when to box.
Live fuel strategy, pit-window projection and a rejoin forecast — computed live from real telemetry. Free while in beta — no subscription.
v0.2.1 beta · Windows 10/11 · reads iRacing directly, no plugins
S1 · The panels
Everything on
the pit wall
Thirteen transparent windows over iRacing — dragged, scaled and dimmed from one control panel. Every one doubles as an OBS browser source or a phone dashboard.
Relative
Cars around you by time gap, with class colour, iRating and pit status.
Standings
Full class order — best and last laps, gap to leader, fastest-lap highlight.
Delta
Live gap to your session best as a big number and a centre-anchored bar.
Inputs
Throttle, brake and clutch trace with a steering dial, at a steady 60 fps.
Dash
RPM shift lights, gear, speed, lap times, delta, position and fuel.
Fuel
Strategy-grade calc: per-lap burn, laps left, refuel target, stops to go.
Tyres
Per-corner carcass temps and wear, laid out like the car.
Weather
Air and track temps, sky, wetness, humidity and a wind compass.
Pit Strategy
Window open/close laps, fuel to add, measured pit loss — and where you rejoin.
Stint Tracker
Lap-time trend per stint with tyre-age falloff from a least-squares fit.
Track Map
Live mini-map plotting every car around the lap by class colour.
Spotter Radar
Fore/aft proximity strip with overlap warnings.
Session Bar
Flags, session time, position, incidents and track state.
Scenes store whole arrangements and switch by session type and camera; shortcuts bind any action to your wheel or button box.
S2 · Racecraft
The overlays read the race.
This part thinks about it.
Stints · pit loss · rejoin — measured, not guessed
The maths that wins tenths
Your number,
not a guess
Clean-pace only
Laps split at pit stops, with in/out laps and traffic excluded from pace math — plus a measured tyre-age falloff in seconds per lap.
Re-measured
Starts as an estimate, then re-measured from your actual stops: in-lap plus out-lap against your clean pace.
Before you commit
How many cars pass during the stop and who you come out between — before you turn into the pit lane.
pit now → P13 · out between #88 V. Petrov and #4 M. Rossi
S3 · On stream
Every panel is
a browser source
Drop any overlay into OBS as a browser source, or open it on your phone. Same data, same look — over your stream instead of the sim.
Transparent 1080p windows — drag, scale and dim each one, then save the arrangement as a scene. Nothing is baked into the video; it's live telemetry.
S4 · Spec sheet
The facts
- Platform
- Windows 10 / 11, 64-bit
- Simulator
- iRacing, read directly from the SDK — no plugins
- Streaming
- Every overlay doubles as an OBS browser source or phone dashboard URL
- VR
- Overlays served to OpenKneeboard as browser pages
- Team racing
- Share live fuel and pace with teammates through a tiny self-hosted relay
- Your data
- Session history in local JSON files on your PC. Team sharing and anonymous usage counters use PONNE servers — clearly marked, with an off switch
- Licence
- Proprietary. Free to use while in beta — no subscription
S5 · The garage
One brand,
a growing bench
S6 · Get it
Almost
lights out.
Install it, start a session, and the overlays find iRacing on their own. Free while in beta — no subscription.
v0.2.1 · Windows 10/11 64-bit · ~48 MB · reads the iRacing SDK directly