Real-time sim racing
telemetry overlays
Lightweight, modular telemetry widgets that float over your game. Speed, inputs, lap times, fuel — everything you need at a glance.
Compatibility
Supported Games
Auto-detects the running sim and starts capturing telemetry instantly.
iRacing
WindowsShared Memory
Auto-detected when iRacing is running. No configuration needed.
Assetto Corsa Competizione
WindowsShared Memory
Auto-detected when ACC is running. No configuration needed.
Assetto Corsa
WindowsShared Memory
Auto-detected when AC is running. No configuration needed.
Le Mans Ultimate
WindowsShared Memory
Auto-detected via rFactor 2 shared memory plugin. No configuration needed.
F1 25
All PlatformsUDP Telemetry
Enable UDP telemetry in game settings. Default port 22025.
F1 24
All PlatformsUDP Telemetry
Enable UDP telemetry in game settings. Default port 22024.
Preview
RacePulse In Action
Watch real-time in-race telemetry and see how quickly you can tailor each widget to your setup.
Latest
Multiple Widgets, Multiple Titles
Run multiple overlay widgets simultaneously across supported titles.
Relative, Flat Map, and Input Widgets in iRacing
Working in Le Mans Ultimate
What you get
Core Features
Everything you need from a telemetry overlay, nothing you don't.
Modular Widgets
Speed, gear, RPM, delta, inputs, fuel, G-force, and more. Each widget is an independent overlay window.
Per-Widget Customization
Choose units, toggle visibility, adjust display options. Settings persist across sessions automatically.
Multi-Game Support
iRacing, ACC, Assetto Corsa, Le Mans Ultimate, F1 25, and F1 24. Auto-detects the running sim and all widgets work across every supported game.
Advanced Widgets
Telemetry Core combines rev lights, gear, speed, and position. Inputs Telemetry shows a live scrolling input graph. Relative displays nearby drivers with live gaps.
Single Executable
~21MB download, no installer, no dependencies. Drop it anywhere and run. Widget settings survive updates.
Session Recording
Coming SoonTelemetry sessions saved to local storage with lap times, session metadata, and full frame history.
Widgets
12 Overlay Widgets
Each widget is a standalone, always-on-top window. Mix and match what you need.
Speed
Live readout
Gear
Bold indicator
RPM
Redline bar
Lap Time
Current / last / best
Delta
vs. best lap
Inputs
Throttle / brake / clutch
Fuel
Remaining + estimate
G-Force
2D visualization
Telemetry Core
Animated rev lights, gear, RPM, speed, race position, track temp, elapsed time, and lap count. Metric and imperial. Pit limiter flash.
Inputs Telemetry
Live scrolling input graph with color-coded traces, pedal bars, optional steering wheel visualization, gear, and speed.
Flat Track Map
Horizontal bar showing all cars on track with class-colored dots, player highlight, and position label. Supports iRacing, LMU, and F1.
Relative
Nearby drivers sorted by track proximity with live gap times, iRating, safety rating, license class, and pit/out lap indicators. iRacing only.
Technology
Built With
Requirements
System Requirements
Ready to drive?
Download RacePulse for free and have telemetry overlays running in under a minute.