The models themselves are great - just having a slight issue getting ELS to work properly. Before you ask, yes, I did read everything and install all of the files. The key that ordinarily switches lighting stages for ELS does nothing. The vehicles all spawn with some of the lights on; after disabling those extras, still no luck.
I did have a G8 spawned earlier and found that the taillights worked as they should once I start moving, but once I get out they stop again. No luck with any other models.
And again, I did in fact install everything, add the required line to dlclist.xml, and read the instructions.
Edit: I had my folders configured wrong. It's always once you try to get help that you figure it out on your own