> For the complete documentation index, see [llms.txt](https://docs.t1ger.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.t1ger.net/resources/t1ger-tuning/configuration/dyno-fine-tuning.md).

# Dyno Fine-Tuning

t1ger\_tuning/shared/dyno.lua

```lua
return {

    Enable = true, -- enable/disable the dyno feature entirely

    -- torque modifier — drive force at the wheels. 1.0 is the vehicle's default.
    -- <1.0 = less drive force, >1.0 = more drive force
    Torque = {
        label       = "Torque Modifier",
        description = "Specifies the drive force of the car at the wheels.",
        icon        = "gears",
        slider = {
            min  = 1.0, -- not recommended below 1.0 — this is the vehicle's default
            max  = 3.0, -- not recommended above 2.0 — torque becomes overpowered
            step = 0.1,
        },
    },

    -- power modifier — how fast the engine revs / affects top speed
    Power = {
        label       = "Power Modifier",
        description = "Describes how fast an engine will rev.",
        icon        = "gauge-high",
        slider = {
            min  = 0.00,
            max  = 2.0,
            step = 0.05,
        },
    },

    -- brakes modifier — multiplies deceleration, bigger number = harder braking
    Brakes = {
        label       = "Brakes Modifier",
        description = "Multiplies the game's calculation of deceleration. Bigger number = harder braking.",
        icon        = "shoe-prints",
        slider = {
            min  = 0.01, -- almost no brakes
            max  = 2.0,  -- hard brakes — 1.0 seems to be the max on most vehicles
            step = 0.1,
        },
    },

    -- "View Modifiers" menu option
    ViewModifiers = {
        icon        = "magnifying-glass",
        description = "View current dyno handling modifiers",
    },

    -- "Fine Tuning" menu option — the slider input + hard reset + save progressbar
    FineTuning = {
        icon        = "sliders",
        description = "Fine tune the vehicle's torque, power and brakes",
        reset       = { label = "Hard Reset" },
        progressBar = {
            enable   = true,
            duration = 3000,
            label    = "Saving Dyno Profile...",
        },
    },
}
```