(From xray setup guide)Front:Tighter
· Decreased steering response.
· More stability under braking, but less turn in.
· Better on power steering at corner exit.
Looser
· Increased steering response.
· Less stable under braking but better turn in.
· Car will understeer on power at corner exit.
Rear:Tighter
· Car understeers slightly at corner entry, but makes the car more difficult to control at corner exit (powerslides).
· Increased on-throttle steering.
· Usually better on high-traction surfaces, but may decrease rear end stability at mid corner.
Looser
· More stability mid corner and corner exit.
· Understeer on-throttle.