Originally Posted by Jim Galbally
coilovers are fine IF YOU SPEC THEM CORRECTLY.
they normally come with very hard springs, swap these and you're sorted

EXACTLY....the standard springs you get with a coil over kit will usually be suited to track rather than road.
A friend of mine had a set of tamac spec Leda's with springs specced for the road by Leda on his 206 GTi and it was awesome!!