I started using blender and I found a nice .blend file which contains all the LFS cars and using this i'm converting it into Re-Volt.
I started this topic to post my progress of this project.
The only problem is that i'm suck at making hull, but I hope it gets better and I'll be able to fix them.
The cars' parameters made by Kipy.
XR GT Turbo (created a drift version too, params by OdieHerpaderp)
Good news! I realized how easy is car shading (or at least i was lucky), so i'll update the cars with shading, so simple skins will look better now.
Thanks to Marv for explaining how to do it!