Amjad you need more neg camber at the front! More then the rear! The dampening setup will be trial and error testing to see how the car will react with the rest of your chassis setup, more importantly in relation to your spring rates. Generally you have a more dampening rate (compress and rebound) at the front on FWD then the rear, but you can increase this abit to make it more aggressive if you have a more grippier tyre. The car will also change direction faster now, so you will have to carefully dial in the rear of the chassis so to keep it stable, for more compliance in the rear. As mentioned tyre pressure's play a big role! This is all for driving on a track, for the road i agree with what has said above that a good shock and spring combo is best.