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Product
Analyze
Session analysis
Every lap, sector and corner
Lap comparison
Your lap on top of a faster one
Race comparison
You and friends, lap by lap
Prepare
Coaching report
An engineer's notes per session
MCP server
Ask any agent about your laps
Practice
Runs, long-run pace, strategy
Fuel calculator
Fuel to load, from your laps
Live
Mobile app
Live delta next to the wheel. iOS soon.
Pit Wall
Replay a race like the broadcast
Stream overlays
OBS overlays from live data
p0 client
The tray app that records laps
Racing
Compete
Game servers
A hosted server for your league
Seasons
Rounds, points and penalties
Race control
Run a race night from your phone
Follow
Race calendar
F1, WEC and NLS, where to watch
Friends
Activity feed and beat-your-time
Tracks
Track coverage
Maps and corners per track
Supported games
F1 25, iRacing, LMU, AMS2
Resources
Get started
Download p0
Windows 10 and 11
Help
Set up each game
Company
Changelog
What shipped this week
Community
Discord
Talk to drivers and to us
Servers
Pricing
Blog
Sign in
Help
/
Racing Glossary
Racing Glossary
The racing words that the help and the app use, from A to W.
1 article
7 min to read all
Help
Racing Glossary
Getting Started
Introduction to Apex Racing
Installing the p0 Client
Connecting Your Game
Your First Session
Understanding Your Data
Sessions and Laps
Telemetry Channels
Tire Data
Fuel and ERS
Reading Telemetry
Reading Brake Input
Reading Throttle Input
G-Forces and Steering
Features
Dashboard
Session Detail
Track Map
Telemetry Charts
Lap Comparison
Corner Analysis
Coaching Reports
Pit Wall
Session Analysis
Stream Overlays
Connect ChatGPT
Connect Claude
Connect a Terminal Agent
MCP Server: All Tools
Social
Friends
Events and Calendar
Troubleshooting
Client Connection Issues
Game Setup Troubleshooting
Missing Data
Frequently Asked Questions
Racing Glossary
Racing Glossary
Getting Started
Introduction to Apex Racing
Installing the p0 Client
Connecting Your Game
Your First Session
Understanding Your Data
Sessions and Laps
Telemetry Channels
Tire Data
Fuel and ERS
Reading Telemetry
Reading Brake Input
Reading Throttle Input
G-Forces and Steering
Features
Dashboard
Session Detail
Track Map
Telemetry Charts
Lap Comparison
Corner Analysis
Coaching Reports
Pit Wall
Session Analysis
Stream Overlays
Connect ChatGPT
Connect Claude
Connect a Terminal Agent
MCP Server: All Tools
Social
Friends
Events and Calendar
Troubleshooting
Client Connection Issues
Game Setup Troubleshooting
Missing Data
Frequently Asked Questions
Racing Glossary
Racing Glossary
01
Racing Glossary
Definitions of common racing and sim racing terms used in Apex Racing — from apex and brake bias to understeer, trail braking, and wheelspin.
7 min