First time out this season with the D90

Let the wife take some pics with the D90, came out pretty good I think.

I like the last one the best. What lens/mode was she shooting the D90 with?

Just the 70-300mm kit lens. Shuter priority mode. All at 1/800ss and the last one was at f6.3. Would have liked to have a little quicker ss to freeze the tires a little more.

I think the rotation on the tyres adds to the movement, I don't want it looking perfectly still and sharp like it was pasted in there.

I agree with Paul, motion blur on the tires really adds action to the shot.
3 and 4 are my favorites.