Live for ACC & Le Mans Ultimate

Your AI race engineer, always on the radio.

PitWatch reads your telemetry in real time, answers what you ask, and calls out what matters — overtakes, damage, gaps, the finish — before you have to think to ask.

v1.0 · Windows 10/11 · free while in early access
Signature feature

It talks to you like a real race engineer would.

No dashboards to glance at mid-corner. PitWatch speaks up exactly when it matters, and answers anything you ask it back — bind a button on your wheel, hold it, and talk. Hands never leave the rim.

PITWATCH // SESSION_FEED LIVE
What it does

Built for the moments you don't have time to check a screen.

Live telemetry Q&A

Ask about fuel, tyres, gaps, or lap delta and get an answer pulled straight from live shared memory — not a guess.

Spoken callouts

PitWatch talks over your race comms, so you never have to break focus to read anything.

Overtake commentary

Closing speed and braking points called out as the move develops, not after it's over.

Crash detection

Impacts are recognized the instant they happen, with an immediate check-in on the radio.

Damage callouts

Aero, suspension, and mechanical damage translated into what it actually costs you on track.

Race finish messages

A proper sign-off when the checkered flag drops, with your result and the story of the race.

How it works

Four steps, running every frame of your session.

01 — READ

Shared memory

PitWatch reads live telemetry directly from ACC or LMU's shared memory, the same data the sim itself uses.

02 — ASK

Wheel-bound push-to-talk

Bind any free button on your wheel in PitWatch. Hold it and ask your question out loud.

via Windows dictation for now — native voice input is coming soon
03 — THINK

Gemini reasoning

Your question and the live race state are interpreted by the Gemini API, which decides what's worth saying and when.

04 — SPEAK

Voice on your radio

The response is spoken back over your comms, triggered hands-free from the same wheel button.

Assetto Corsa Competizione Le Mans Ultimate Wheel-button push-to-talk Windows 10 / 11

Get PitWatch on your rig tonight.

Free during early access. Install, point it at ACC or LMU, and key up to ask your first question.

Windows 10/11 · ACC or LMU installed · any wheel button, no Stream Deck required