> For the complete documentation index, see [llms.txt](https://legacydmc.gitbook.io/chaser/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacydmc.gitbook.io/chaser/fundamentals/utilizing-the-turbo-viewer-tool.md).

# Utilizing the turbo viewer tool

The C.H.A.S.E.R turbo viewer tool is a tool made to visualize how the turbo will behave, prior to adding it to the game.\
[\
You can download it here.](https://github.com/LegacyDMC/chaserdemo/releases/tag/chaserturboview)\
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In the Left side, you'll see the toque increase in %\
On the bottom side, you'll see the rpm it will happen, in %\
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So, if it says that the torque increase is 50% at 0.625, it means that when you reach 62.5% of your RPM range, you'll have 50% of extra torque, when turbo reaches max boost.\
\
If the engine has a Max RPM of 8000, for example, that'd be arround **`4720 RPM`**\
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Remember that in gta, the engine RPM starts at 0.2 (idle) and goes to 1.0 (Rev Limiter), below 0.2 means the car is turned off.\
\
\
In order to fill the turbo viewer data into ezchaserprofile or vehdata.lua, simply follow as instructed:

## **ezchaserprofile:**

<figure><img src="https://3521707514-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FN8X0NxdIQNZ2IvfhLGQd%2Fuploads%2FQjPd5xbv6fr1eYMzMqku%2Fhowtoturboviewandezchaserprofile.png?alt=media&amp;token=1e959859-1331-45f1-9d19-278ab8ae73a6" alt=""><figcaption></figcaption></figure>

## vehdata.lua:

Using the above image as reference:

```
    turbodata = {
        compressorsize = 0, -- 1
        peakturbodecayboost = 0, -- 2
        turbodecaypoint = 0.0, -- 3
        maxtrboostpmax = 0.0, -- 4
        maxtrboostpmin = 0.0, -- 5
        maxtrboostpminprct = 0, -- 6
        maxtrboostpmaxprct = 0, -- 7
        booststartpoint = 0.0, -- 8
        boosttype = 3, -- here utilize id, 0 = turbo, 1 = supercharger, 3 = n/a / disabled
    }
```