Since ride is a concern and the roads so poor up there, I would suggest you look into an aftermarket manufactor, like GW, Eibach, or Hotchkis and others. They lower the car about an inch yet are good for everyday driving. If you have potholes and other lousey roads you don't want a stiff spring like the 5660. General rule of thumb for street driving and some autocross is stiff springs- soft sway bar, soft spring-thick swaybar. As swaybar stiffness goes up you lose the independence of the wheels, effectivily tieing them together. What one feels, the other feels. On bad roads, I wouldn't want that. It would cause the car to slide or skip across the bumps and throw the nose up thru the dips, not allowing the spring/shock to apsorb the road.