This set up is an example of how I have developed my base carpet set up into something which responds much faster and has more steering. I've done this by altering a number of settings...
Front camber/caster link is shorter. This really makes the car handle more sharply and also offers a little more steering.
Thicker diff oil. This gives the car more on power steering.
More spacers under rear camber link. This lets the rear of the car roll a little more and gives the car more steering.