Tuning Centre · by Ted St. Brice
Select Manufacturer
Select Car
Stock Class
Class A
Tuning Options
Tyres
Gearing
Alignment
Anti-Roll Bars
Springs
Damping
Aero
Brake
Differential
AI Engineer
Telemetry
Settings
Manage Garage
Help
CLASS A
🔴 Needs Work
No Tune Loaded
Tune Management
Load, save, rename and duplicate tune setups
Settings
Manage your API key, display preferences, and garage.
AI Race Engineer
Gemini API key and model selection for tune advice and baseline generation
API Key
Get a free key at ai.google.dev — no billing required for Gemini Flash.
Model
Gemini 2.5 Flash is recommended — fast, accurate, and generous free tier.
App Preferences
Appearance and display preferences
Color Mode
Switch between dark and light interface themes
Content Background
Choose the background shade for the main content area — applies in light mode only.
Slate 50
Slate 100
Cool Grey
Slate 200
Neutral
Mid Grey
Warm Grey
Deep Slate
Unit System
Controls how speeds, weights, and forces are displayed throughout the app
Imperial
mph · lbs · lb-ft · in
Metric
km/h · kg · N·m · cm
Power Units
Sets how engine power is shown in the app and entered in Engine Data. Match this to your FH6 Power Units setting.
HP
US Horsepower
PS
Metric Horsepower
KW
Kilowatts
Spring Rate Units
Sets how spring rates are shown and entered in the Springs tab. Match this to your FH6 Spring Units setting (default is kgf/mm).
kgf/mm
Kilogram-force / mm
N/mm
Newtons / mm
lb/in
Pounds / inch
Manage Garage
Add custom cars or sync the full car list from your CSV file
Add Custom Car
Sync from CSV
Import all cars from your FH6_Car_List.csv file. Existing entries are preserved — only new cars are added.