OldEastRR: Here's a quick "grab shot". Sorry about the blur, but I literally grabbed the camera and snapped the picture, no tripod.
I painted the underframe green, to match the car. It would be less visible if it was black, if that's a consideration.
This is an old car, painted who-knows-when, and lettered with Walthers decals, so it probably dates from the 1980s. I lowered it last night, and did my other similar car, a newer stock MILW model, today. Today's took about 10 minutes, since I knew what to do, and the screws were easier to remove.