|Vehicles with heavily modified suspensions that see significant Track use may benefit from very aggressive alignment specifications. While these alignments may give better performance on the race track, they are not advised for street use as they can cause extreme tire wear.
When aligning these kinds of vehicles, we can also Index the suspension. Often these vehicles have adjustable camber/caster plates and arms that the vehicle owner can adjust. By Indexing the suspension, we essentially mark certain points on the adjustable components that correspond to certain alignment specifications. This allows these vehicles to run the aggressive settings while at the track and then adjust the suspension back to a street setup once they are done at the track.