Love these and use them in a lot of configs. Thanks for the great work!

I have created a more detailed guide with pictures. Please try that out:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2919279696

I did all the steps but it still won't let me install bonus parts. Could you please help me?

Simple steps:
1. Subscribe to the mod
2. Open car editor, place the boost gauge at the desired location, save. (In general, the editor does not save a special part in a specific location, but only determines where a bonus part is installed.)
3. Open game, buy boost gauge, paint if necessary
4. Install the bonus part at the selected location, a green dot should appear where the boost gauge can be installed.

If that doesn't work, please unsubscribe from the mod and then subscribe again

Gauges*

For some reason when I place it properly, and save it it resets the item to the default item(the taxi sign) and doesn't load ingame. Could you record a video of you placing the Guage and loading it ingame? It could just be my pc, but I'm wondering if I'm doing anything wrong. Even tried changing the gages back to their proper id's in the files

Go to the car editor, you can add the gauge there. After that you can install it in the game. It works like this with all bonus parts

how do you add the boost gauge to your car

turbos are already ingame

Very Nice Bonus part. Could you please make a turo as a bonuspart?