DVOS 3.5 | GT7 v1.71 Engineering Lab & Setup Optimizer

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viCDiqz

viCDiqz

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Veracruz / Boca del Rio, Mexico
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vic_diqz
Hi everyone,

DVOS stands for Dynamic Vehicle Optimization System.

It is a GT7 engineering tool designed to build a complete setup around four things:
the car, the circuit, the tire and the driver.

GT7 v1.71 changed tire behavior, torque control, suspension and steering physics, as well as default setup values.

So when a car feels wrong, don't blame the physics first.

The default setup is a compromise.
Change the track, tire or driving style, and that compromise may no longer work.

That is where DVOS starts.

DVOS analyzes the vehicle as one interconnected system rather than treating suspension, LSD, aero, gearing and brakes as isolated numbers.

Its engineering logic is built around vehicle-dynamics principles documented in Gran Turismo's official Beyond the Apex guide and adapted specifically to GT7 v1.71.

The goal is simple:

turn setup from guessing into engineering.

You don't need to be afraid of the setup screen.
You need to understand what the car is asking for.

DVOS 3.5
Built by a driver, for drivers.


Independent project. Not affiliated with or endorsed by Polyphony Digital.
Click to expand...

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viCDiqz
Hi everyone,

I'm viC_Diqz, a GT7 player like you. I've been working on a small project: the V14PRO Engineering Lab.

It's an interactive web tool that generates complete setups for multiple categories (LMP1, LMH, GROUP_C, GT1, GT500, GT3, GT4, RALLY, and ROAD). The parameters adapt to the car, circuit, tire compound, and driving profile.

To give you a real example, here is the exact setup I'm using for this week's Gr.3 Daily Race at Trial Mountain with Hard tires:

🏎️ Porsche 911 RSR (992) '22 | Trial Mountain | MIX | Score 81

  • Ride Height: 73 / 73
  • ARB: 4 / 6
  • Compression: 36 / 38
  • Extension: 47 / 49
  • Frequency: 3.75 / 4.40
  • Camber: 3.30 / 2.80
  • Toe: -0.02 / +0.21
  • LSD: 12 / 48 / 16
  • Aero: 417 / 771
  • Final Drive: 4.250
It's not perfect — but it helps me, and I hope it helps you too.

👉 https://vicdd14-cell.github.io/V14PRO-GT7-by-viC_Diqz/

Access code: □ ○ △ □

Built by a driver, for drivers. Any feedback is welcome.

Cheers,
viC_Diqz
Click to expand...
Will definitely give this a try. Fairly new to GT7 and especially 'Sport' mode. Raced with you and choked under the pressure causing us to collide. Thank you for the invite and will look forward to more content as you publish it.
Thanks again and keep the rubber side down!
 
Thanks for testing the tool! No issues regarding the incident on the track; the pressure of Sport Mode puts us all under stress. See you at the next race!

This is a major update (V16PRO_fixed_5) that introduces two key new features:

More content: New tires (SM, DT, SN), additional vehicles (KTM X-Bow R), and around 50 race tracks (Nordschleife, Grand Valley, Road Atlanta).

Optimized physics: Dynamic limited-slip differential (LSD), adaptive transmission (4 to 8 gears), and more realistic aerodynamics.

Improved user experience (UX/UI): Local auto-save, error prevention during real-time recording, an optimized export menu, and significantly more stable code.
 
When I choose street, no cars appear in the list. is there a small video tutorial on how to use the site?


Jerome
 
viCDiqz
Hi everyone,

I'm viC_Diqz, a GT7 player like you. I've been working on a small project: the V14PRO Engineering Lab.

It's an interactive web tool that generates complete setups for multiple categories (LMP1, LMH, GROUP_C, GT1, GT500, GT3, GT4, RALLY, and ROAD). The parameters adapt to the car, circuit, tire compound, and driving profile.

To give you a real example, here is the exact setup I'm using for this week's Gr.3 Daily Race at Trial Mountain with Hard tires:

🏎️ Porsche 911 RSR (992) '22 | Trial Mountain | MIX | Score 81

  • Ride Height: 73 / 73
  • ARB: 4 / 6
  • Compression: 36 / 38
  • Extension: 47 / 49
  • Frequency: 3.75 / 4.40
  • Camber: 3.30 / 2.80
Click to expand...



viCDiqz
  • Toe: -0.02 / +0.21
  • LSD: 12 / 48 / 16
  • Aero: 417 / 771
  • Final Drive: 4.250
It's not perfect — but it helps me, and I hope it helps you too.

👉 https://vicdd14-cell.github.io/V14PRO-GT7-by-viC_Diqz/

Access code: □ ○ △ □

Built by a driver, for drivers. Any feedback is welcome.

Cheers,
viC_Diqz
Click to expand...



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V17PRO v7.1 · Expert System · viC_DiqzAudi R8 LMS Evo '19 | Tokyo Expressway | FLUID | Score 83Weight: 1450 kg | Dist: 52% Front / 48.0% Rear Confidence: 54% (Susp: 60% LSD: 50% Aero: 57% Ctrl: 42%) H 74/74 ARB 4/6 CMP 36/38 EXT 50/50 FRQ 3.95/4.5 CMB 5/4.2 TOE -0.08/0.27 LSD(R) 20/23/11

With this configuration, I achieved a PR of 678.06. Before the tests, I only achieved 666.02 PR.

I've already told you a lot. Now you tell me one: what configurations have you used in our lab?


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www.gran-turismo.com

Update Notice (1.72) - GT7 Updates - Gran Turismo 7 - gran-turismo.com

A new update for Gran Turismo 7 has been released. The following is a list of the main features and adjustments introduced.Main Features Implemented1. Opening Movie　- The opening cinematic that plays when starting up the game has been updated. After the update, the 'Play Opening Movie' option...
www.gran-turismo.com www.gran-turismo.com
 
Other Improvements and Adjustments
1. Collector Level
　- The Collector Level cap has been raised to 90.

2. Physics Simulation Model
　- Adjusted the suspension and differential gear default settings for the following car categories:
　　・Gr.1
　　・Gr.2
　　・Gr.3
　　・Gr.4

　- Adjusted the ballast weight and positioning settings in the Car Settings as follows:
　　・The maximum ballast weight (kg) may be limited for lighter vehicles;
　　・The ballast positioning may be restricted to keep the front-to-rear weight balance within a reasonable range after installation.

3. Controller
　- Steering Wheel Controllers
　　・Added native support for the MOZA® R5S Pro Racing Simulator.
　　・Adjusted the force feedback for the following steering wheel controllers:
　　　- THRUSTMASTER® T598
　　　- Logitech RS50 System
 
 
DVOS 4.0.0 · GT7 1.72 · Spec IV
1.72 SPEC IV · 1.71 PHYSICS CORE RETAINED · 580 CARS · 42 LOCATIONS · 122 LAYOUTS
viC_Diqz · CATALOG + LAYOUT GARA
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