Rear Axle Movement - Roll Steer And Its Effects
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Roll steer can be affected by using very soft rubber bushings. When the bushings are softened on the right-rear lower trailing arm, the right-rear wheel can move forward under acceleration. This tightens the car on corner exit. One way to soften these bushings is by drilling holes in them parallel to the bolt. This allows for more compressibility. The use of a drill press is recommended. Remember, what the racetrack gods give you at the beginning of the straight, they may take away at the other end. If you are using roll steer to tighten the car on corner exit, it may loosen the car on corner entry. View Related Article
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