Symptom-based diagnostic
22 driver-style cards covering understeer, oversteer, chassis behavior and gearbox. Tick what you feel, get adjustments on anti-roll bars, springs, dampers, differential, gearing.
The first FH6 tune calculator that diagnoses your driving symptoms.
Tune your car. Trust your feel.
Free web app, no signup. Pick your car, tell us how it feels, get a setup that works. Pro Android version coming soon.
No signup · No tracking · Works offline · Available in EN / FR / ES / 日本語
Tired of guessing your setup?
- /01 Spent two hours in Excel for a tune that does not even work?
- /02 Asked /r/forza for the tenth time how to fix understeer?
- /03 Existing tuning tools stuck in 2018, English only, no real diagnostic?
- /04 Forza Horizon 6 has 600+ cars × 8 disciplines × dozens of upgrades. Manual tuning does not scale.
EasyTune coaches you from symptom to setup
You describe what the car does wrong. We compute a tune that fixes it. After years of playing Forza, dialing in thousands of tunes and finishing in the Rivals top 100 multiple times, we built the calculator we wished existed.
Built for FH6
Calibrated on the real game values: spring stiffness in kgf/mm, differential percentages, brake bias slider, aero balance, gear ratios for sport / race 6-10 / drift 4 gearboxes.
Offline, privacy-first
Everything runs in your browser. No account, no data leaves your device. RGPD-friendly by design. Free web version, Pro Android app coming soon.
Faster every lap
- Lap 1 Without EasyTune 1:42.583 —
- Lap 2 +EasyTune v1 1:38.291 -4.292
- Lap 3 +EasyTune v2 1:35.117 -3.174
- Lap 4 With EasyTune 1:32.404 -2.713
Time saved -10.179s
Three steps from problem to setup
01
1. Pick your car
600+ Forza Horizon 6 cars in Pro, 10 popular ones in the free web version. Drivetrain, weight, power: pre-filled.
02
2. Tell us how it feels
Tick the symptom cards: "the front pushes straight", "the rear snaps on throttle", "I never reach top speed". Stack them. We sort it out.
03
3. Copy the tune into FH6
Get a complete setup: tires, gears, alignment, anti-roll bars, springs, dampers, aero, brakes, differential. Copy it slider by slider into the game.
Why EasyTune beats the alternatives
Sector deltas vs competitors
- S1 -0.234
- S2 -0.512
- S3 -0.108
- Total -0.854s
Feature EasyTune Other tuners Excel sheets
Symptom-based diagnostic Yes — 22 cards No No
Multilingue (EN/FR/ES/JA) Yes English only English only
Mobile app Android (soon) Old or none Painful
Works offline Yes No Yes
Free tier 10 cars, no ads Ads Free
Pro pricing 4.99€ one-time $5+ or subscription —
A/B compare Yes (Pro) Rare Painful
No signup Yes Often required N/A
/05 — Languages
Built for the global Forza Horizon 6 community
EasyTune is available in English, Français, Español and 日本語. German and Português coming soon. The diagnostic vocabulary is translated by native speakers, not machines, so "understeer" and "subviraje" really mean the same thing.
- English
- Français
- Español
- 日本語
Simple pricing, no subscription
Free — Web
0 €
- 10 popular cars
- Road discipline only
- Core tune calculation
- 3 essential diagnostic cards
- Copy tune to clipboard
Pro — Android
4.99 €
- All 600+ cars + add custom
- All 8 disciplines (drift, drag, rally, etc.)
- 22 diagnostic cards (U/O/B/G)
- Save tunes, tags, search
- A/B compare two setups
- Visual RPM × speed graph
- Gearbox tendency slider
- Beginner mode (no jargon)
- PNG export, share by URL
One-time payment. No subscription. Lifetime updates.
Frequently asked questions
/01 Is EasyTune affiliated with Microsoft or Playground Games?
No. EasyTune is an independent fan project. Forza and Forza Horizon are trademarks of their respective owners. We do not host any official assets.
/02 Does it work with Forza Horizon 5 or earlier?
No. EasyTune is calibrated for Forza Horizon 6 only. The physics constants, gearbox tables, and discipline profiles are FH6-specific.
/03 Will my data leave my device?
No. Everything runs in your browser. Saved tunes, custom cars, and settings stay in your local storage. We use Cloudflare for hosting and privacy-friendly analytics, no personal data.
/04 How is the tune calculated?
After thousands of tunes and multiple top-100 Rivals finishes across the Forza series, we built our own calculator — the one we wished existed when we started. Magnitudes are calibrated from real driver feedback in FH6, and every formula choice is documented in our public repository.
/05 What is the refund policy for Pro?
Google Play offers automatic refunds within 48 hours of purchase, no questions asked. After 48 hours, refunds are handled case by case via support.
/06 Can I use it on iPhone?
Not yet. We start with Android because the FH6 player base on mobile leans Android. iOS will come if traction justifies it.
/07 What is the symptom-based diagnostic?
Instead of asking you to know what an anti-roll bar does, you tell us what you feel: "the front pushes straight in mid-corner". We map that to the right setup change. 22 cards cover the most common symptoms.
/08 Is it really free?
The web version is free forever. 10 cars, road only, core diagnostic. The Pro Android app is a one-time 4.99 € unlock — no subscription, no recurring fees.
/09 How accurate are the tunes?
They are starting points, not perfection. A tune in FH6 depends on your driving style and the track. EasyTune gets you a setup that works on the first lap; you fine-tune by ticking the diagnostic cards based on how it actually drives.
/10 Where can I report bugs or suggest features?
Email contact@easytune.app. The project is independent and feedback drives the roadmap.