Bags and switches get the **** 
When I read the title of this thread I was hoping to see somebody laying frame but I figured it'd be something else. I think a shot like this would be cool, you should probablly try it on an overcast day when you can a higher shutter speed but still have soft lighting to make the sparks stand out even more.
I don't think this would work well becuase the truck probablly shakes like crazy, but it'd be interesting to see if you could setup a rig and get rolling shots while dragging.
Like it's been said, the trucks out of focus pretty badly in the second shot and the background can be distracting. If you can find a road that doesn't see a lot of use you'd eliminate other cars in the shot and it'd be safer.
Canon 30D w/kit lens & 75-300mm.