vehicle setup ride height vs. cross weight

In this condition, the right rear and left front scales will register less weight, too.

At the same time, the left rear scale will register slightly more weight. However, if you were to adjust the right front spring collar to slightly compress (preload) this spring, then the right front scale will register more weight. The table, then the scales would read no differently than prior to adding the springs (except for the additional weight of the springs and collars). If all four springs were exactly identical and the threaded collars were adjusted to be the same height, and you stand in the middle of Next imagine we place the scales under the springs. In essence, the table now has weight jacks just like the race car. And, just to make it a little more fun, suppose the bottom of each leg had a threaded collar resting on the top of the spring. Suppose now that you were to place a spring under each table leg. Up to this point, all four table legs have been rigid. However, reading the scales to determine the weight location within the car is a little more complex than this kitchen table example. Just like positioning your weight on the table, your race car's weight will respond exactly the same. Again, by reading the scales it's also possible to tell where you are standing on the table. This is logical due to your position on the table. The left front scale will now register the most weight. But it is also evident from reading the scales.įrom this position, move forward one half step. This is obvious because of your position on the table. In this example the weight is distributed to the left. The left side scales will now show more weight than the right side scales. If you are exactly in the center of the table, then all four scales will register the same weight. Now, stand exactly in the center of the kitchen table. Imagine that you take your kitchen table and place a bathroom scale under each leg. The following kitchen science example demonstrates how chassis weights and preload work. Sadly, many racers misunderstand these properties. preload, bite, etc.) are helpful tools for tuning your suspension. Weight distribution and cross weight (a.k.a. Weight Distribution and Cross Weigh More tech info Weight Distribution and Cross Weight

Vehicle setup ride height vs. cross weight