car vibration's
 

When I take off in first gear, driving normally,as I start to let go of the cluth and start giving gas my car vibrates (shakes very mildly), almost like a bog but less violent and more rapid. By giving more gas the shaking disappears. Why does this happen? The only reason why I am asking this question is because It has never done this to me before, it started 48 hours ago.
Thank You

mine does the same thing, most of the people here will say its the AFM but i dont think thats it.

AFM?

My car is an M6\LS3

well that makes it more interesting. because i have this problem and i have the A6