With rFactor, we use loose files and a manual process where you simply drop the correct files into the correct folder. Most mods have a readme.txt file to help you with that. - How do I create mods? With rFactor 2 download and see guides on the Studio 397 Web site.
The enhanced internals plugin architecture, incorporated in rFactor version 1.070, exists to expose internal simulation data to 3 rd party developers. This architecture can be used for many different applications