Originally Posted by silvergray545
I really like this picture because you seem to focus on the AW E36 M3 but when you look to the left in the distance, you see the IB E46 M3.
This rolling shot kinda bothers me. It looks like the car is stationary but you know it's not because the wheels are spinning.
In the first one, you pretty much have the rule-of-thirds in play. The blue M3 is is in the left third, and if you crop it right, the white one is in the right-third.
In the second one, I think the problem is your shutter speed. Take a look at FStop7's photos (racelap, I think). He does awesome rolling shot. Check out his flickr page and see what settings he uses.