scale showed 100% when I first imported the geometry and turned it into a prop. As for the setup room, I understand very little about it, but once the figure is loaded (i.e; the model is loaded and says so, but nothing except a green crosshair is visible), I enter the set up room and the car body and it's internal name are the same (see pic). So are all the body parts

Here's the link to my freebies:   https://www.renderosity.com/mod/freestuff/?uid=493127

My cousin Jack can speak to beans. That's right.... Jack and the beans talk