One time I stuck my camera on a folded-up tripod in between my passenger seat and center console, stabilized it with the pan handle on the rear deck with the top down, and used a cable release to pop the shutter. Only problem was it was the middle of night and I figured I would do like, a 15 second exposure. I got some uh, nice streaky jagged lines of street lamps, and a rather blurry image of my dash and windshield, and that was about it. I want to figure out a more stable mounting solution for that location. A dude from miata.net did something similar during the day with a shorter shutter speed, and got pretty decent results:
http://www.thephotoforum.com/forum/s...ad.php?t=28055