Turbo Boost Lab V1.2.6

v1.2.6

Two new things this update:

Expert Mode — a new toggle in Settings → Display. Once on, the sliders show the raw .ini values instead of percentages (LAG_UP, INERTIA, POWER, COAST…). Made this for the modders who kept asking to see and tweak the actual values.

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Real physical units on Gearbox and Diff sliders. No more "50 % of what?" — shift times are in ms, RPM windows in rpm, clutch torque in Nm, preload in Nm. Works in both modes.

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Rest of the update is stability and polish. A few silent bugs squashed, a few rough edges rounded off. Big thanks to everyone who wrote in with reports — keep them coming.

Just pushed a small update that fixes a few bugs some of you were running into. Nothing new feature-wise, just cleaner and more reliable under the hood. Recommended for everyone.

The update installs itself automatically from within the app. If for any reason it doesn't, you can grab the new version manually from this page.

Thanks for the feedback that made this possible!

Big update focused on multiplayer support and workflow polish.

New: Online Mode
One click resets all your cars to their original state so they pass server checksums (multiplayer-ready). A second click restores all your tuning setups automatically. Your current car is prioritised — it's back in seconds so you can keep working while the rest is restored in the background.

New: Car preview on hover
Hover over any car in the browser for 1 second and see its specs instantly (power, weight, hp/ton, drivetrain, gearbox, turbo/atmo). Long names auto-scroll. No click needed.

New: Content Manager setup on first launch
The onboarding now asks where your Content Manager is right after picking your Assetto Corsa folder — no more manual pointing later.

Stability fixes
Fixed the infinite loading spinner some users had at first launch (Free/Pro conflict). "Check for updates" button in Settings now actually works. Content Manager path is editable from Settings. If CM can't be found when clicking Drive, you're prompted to select it directly instead of getting an error.

Enjoy, and thanks for the continuous feedback 🏁