parts lost/falling off while driving your 914??, damn, what was that noise??? Options

[Mueller]

So I get a phone call a few days ago from Mike Rose, the fella that graciously lent me his 914 for the WCC a month ago..."hey Mike, I was under my car and noticed a dent on the heatexchangers that looked odd, then I noticed the pass. side flapper box was gone"

ummm, I knew I didn't take the car off road or run anything over that I knew of and then I remembered that while driving down on hwy 101 to the breakfast that Friday of the WCC, my wife and I had been cruising at about 70 or so (indicated 80+ mph, but he has smaller than norm tires on the car) when I heard a bunch of noise like under the car and then saw something in my mirror bouncing/sliding on the freeway behind us until the object was no longer in my view due to the cars behind us........Well, now I'm 99% sure what the racket was (IMG:style_emoticons/default/wacko.gif)

I still have no idea if we did run something over and it popped up and took off the valve or just vibration did it in......

What else have people "lost" while driving their 914?? I know a few people have "donated" their targa tops to the convicts cleaning up the side of the road, anything else??