I know that the old version sucked so I made an update.
What's new?
*Fixed a lot of multiplayer bugs
*Added a tab for Engine Mod (things will not show up in the entity tab anymore).
*Added spawn stools, you spawn everything with stools.
*Added stools for configuring the engine properties (don't need to tune up and down with the tools anymore).
*Green radio now loops music.
*Added red radio (you can replace the music in this radio).
*Added Direction adjuster stool. The stool can change the angle the force will be applied (use this stool if the car doesn't go straight).
*Added in game manual (spawn it with the tools spawner).
*You now have to pick up the tools and use them as sweps, of course you don't need to use the tools since there is a stool that can change the engine properties.
The tools are made for RP purposes only.
I have also fixed a lot of other things that I don't remember.
I would love to see this on the server.
I can also customize the addon to fit the server.