ARCADIA TRUELIGHT 1.3 - Optimized for DLSS 5 - Forza Horizon 6 - HDR & SDR [PC only]
Update 1.3 represents a major calibration pass across the entire TrueLight setup.
For this release, I've gone back through virtually every part of the visual pipeline, further refining both RenoDX and the TrueLight preset to achieve a cleaner, more balanced and more consistent image.
What's New
⚙️ Complete RenoDX Recalibration
RenoDX settings have been extensively refined to improve the overall balance and consistency of the image.
🎨 Updated TrueLight Preset
The preset has been recalibrated alongside RenoDX, with further adjustments to color rendering, contrast, highlights, shadows and overall image clarity.
🚀 Tested & Optimized for DLSS 5
Version 1.3 has been specifically tested and calibrated to work in combination with DLSS 5, ensuring that the entire TrueLight pipeline works together as consistently as possible.
✨ Further Visual Refinement
The result is a cleaner and more polished image while preserving the characteristic Arcadia TrueLight aesthetic and its focus on photorealism.
Rather than changing the identity of TrueLight, 1.3 is about refining the entire foundation and bringing all its components into better balance.
Enjoy the update! 🏁
What is Arcadia TrueLight?
Arcadia TrueLight is a visual overhaul project primarily based in Reshade.
The goal is to push games' graphics toward a more photorealistic look, enhancing lighting, color balance and overall atmosphere.
Rather than flattening the image, TrueLight focuses on maintaining vibrant colors, controlled contrast and a more impactful sense of light.
Performance & scalability
This setup is designed to deliver the best results at higher settings, where lighting and visual fidelity can fully come through.
For the full visual result shown in my work, features like ray tracing tracing and higher-end hardware will make a significant difference.
That said, the setup remains scalable, a similar visual style can still be achieved with lighter configurations.
Compatibility & Setup Notes
The setup itself is lightweight and should have minimal performance impact with no major conflicts.
Before You Start
Choose the section that applies to you:
🆕 First Time Installing Arcadia TrueLight
If you have never installed Arcadia TrueLight for Forza Horizon 6 before, follow:
➡ Section A — Full Installation
🔄 Updating from Arcadia TrueLight 1.2
If you already have Arcadia TrueLight 1.2 installed, follow:
➡ Section B — Update Existing Installation
SECTION A - FULL INSTALLATION
(If you have never installed Arcadia TrueLight for Forza Horizon 6 before)
Reshade
Download ARCADIA TRUELIGHT RESHADE_FH6 1.3, extract the .zip
Open the "PRESETS" folder, choose HDR or SDR
Copy the .ini preset you find inside the ARCADIA TRUELIGHT RESHADE_FH6 HDR/SDR folder and paste it in your root game folder. (for example: Steam\steamapps\common\ForzaHorizon6)
Download ReShade with full addon support
Launch the ReShade_Setup
Select Forza Horizon 6
Select DirectX 10/11/12
IMPORTANT: during the installation, select the preset “Arcadia TrueLight_FH6 1.3” you copied in the previous step.
Click "Next"
Skip the following section for add-ons, don't check anything there.
Go in "ARCADIA TRUELIGHT_FH6 1.3\RENODX"
copy "renodx-forzahorizon6.addon64" into your root game folder - i.e. C:\Program Files (x86)\Steam\steamapps\common\ForzaHorizon6)
Copy the "reshade-shaders" folder and paste it into your root game folder - i.e. C:\Program Files (x86)\Steam\steamapps\common\ForzaHorizon6)
Reshade Setup
Once Reshade and RenoDX are installed, launch the game, once loading is complete you can click the "HOME" key to open Reshade, you will see the RenoDX tab as well, open it and copy my RenoDX_Settings (check image included)
If your HUD appears blurred or flickering in-game, it is caused by the Cinematic DOF shader.
This effect is not designed to work with the HUD enabled.
You can toggle it off at any time by pressing “O”.
(It's possible to rebind any Reshade effect with your desired shortcut, simply right-click over a Resahde effect and input the key.)
SECTION B - UPDATE EXISTING INSTALLATION
(If you already have Arcadia TrueLight 1.0 installed)
Download ARCADIA TRUELIGHT RESHADE_FH6 1.3, extract the .zip
Open the "PRESETS", choose HDR or SDR
Copy the .ini preset from the ARCADIA TRUELIGHT RESHADE_FH6 HDR/SDR folder and paste it in your root game folder. (for example: Steam\steamapps\common\ForzaHorizon6)
Update Reshade to version 6.8.0 ReShade with full addon support
Launch Reshade_setup
Select Forza Horizon 6
Select DirectX 10/11/12
Choose "Update ReShade and effects"
In the box below, browse and choose the new .ini preset Arcadia TrueLight_FH6 1.3, and click "Next"
Skip Add-ons
Go back to the main folder "ARCADIA TRUELIGHT_FH6 1.3", inside you'll find a "reshade-shaders" folder
Copy that folder and paste it into your root game folder - i.e. C:\Program Files (x86)\Steam\steamapps\common\ForzaHorizon6)
Update RenoDX
Go in "ARCADIA TRUELIGHT_FH6 1.3\RENODX" and Copy "renodx-forzahorizon6.addon64" into your root game folder - (i.e. C:\Program Files (x86)\Steam\steamapps\common\ForzaHorizon6), overwrite the existing one.
Once in game, open Reshade, at the top of the interface, select Arcadia TrueLight _FH6 1.3 preset from the preset dropdown list.
To set it as default:
Go to the Settings tab
Find the “Startup preset” dropdown
Select the Arcadia TrueLight preset
This will make ReShade load it automatically every time you launch the game.
Adjust RenoDX following my RenoDX_Settings (check image included)
General tips to get the best quality/Performance balance
DLSS 5
In ARCADIA TRUELIGHT_FH6 1.3\PRESETS you can find my recommended settings for DLSS 5 Shortfuse version (available from the RenoDX Discord)
I personally only use DLSS 5 in SDR, I don't think it looks as good in HDR.
My Graphics settings
V-Sync ON
DLSS On
Super Resolution OFF (If you need more fps, use DLSS Quality or Balanced, turn DLAA Off)
NVIDIA DLAA or QUALITY On (Sharpening 0 / 0.2)
Frame Generation OFF (FG introduces bad ghosting so I'm not using it for now)
NVIDIA Reflex Low Latency OFF
In case you're using G-SYNC, I suggest to keep it off for this game, based on my tests it introduces stuttering.
OTHER MODS RECCOMENDATIONS
Third-Party Mods Notice
The following mods are optional third-party recommendations that I personally use as part of my setup.
Because these mods are created by different authors, compatibility may vary depending on your hardware and existing mod configuration.
Some users may experience crashes, stuttering or performance issues when combining multiple heavy mods.
Neither Reshade nor the Arcadia modules themselves should cause startup crashes or major instability under normal conditions.
For the best experience, install carefully and avoid conflicting mods.
Remember to check the description AND requirements page of mods you download to better understand what they do and how to use them.
-UTILITY-
Disable Full HUD: Used for turning on/off the HUD
it requires this mod as well
Once both are installed use ALT + numpad 2 to turn ON/OFF the hud
-GRAPHICS-
Headlights - Tail Lights Overhaul
-VISUALS-
-CARS-
Realistic Traffic Cars of Japan Overhaul
SG_Soundspack_2.0: (From Supra Gaming Discord)
Nissan Skyline GT-R (R34) Z-Tune (From Forza Mods Discord)
rename it to “NIS_SkylineGTRVSpecII_00” and paste it in Forza Horizon 6/mediapc/cars
Fast and Furious - Suki's S2000 (Neon underglow)
(Download the .zip and rename it to “HON_S2000_03”, the paste it in ForzaHorizon6\mediapc\Cars)
Bumper Delete STO v0.8: (From Forza Mods Discord)
POR_911TurboS_93: (From Forza Mods Discord)
BBS_RS_GT: (From Forza Mods Discord)
(file goes in ForzaHorizon6\mediapc\Cars\_library\scene\wheels)
Porsche 911 GT2 Auto Garage TBK x Rotana RWB
Toyota Supra MK4 Ridox Bodykit
Rename File: TOY_SupraRZ_98
BMW_M4_14: (From Forza Mods Discord)
Fast and Furious - Brian's Eclipse
NIS_SilviaKs_98: (From Forza Mods Discord)
BMW M4 G82 CSL style: (From Forza Mods Discord)
Morohoshi's Diablo SV/SV GTR: (From Forza Mods Discord)