Need more detail. I'm guessing you are experiencing understeer? If so, soften front springs, and if that doesn't work, try also stiffening the rear. If you can send more torque to the rear wheels, that will help too. A really extreme solution might be to use softer tires in the front.
Check out some of the other threads here, as a LOT of people report understeer, particularly with AWD cars. Consider also whether you may be trying to just take the turn too plain fast.
