What aspect of performance does the timer performance page not show?

The timer performance page primarily focuses on quantifiable metrics related to acceleration and speed, such as 1/8 mile time and top speed. It allows users to track performance in terms of how quickly a vehicle can complete certain distances and how fast it can reach maximum speed after launching from a stationary position. Braking distance is also a vital measure, reflecting how effectively the vehicle can stop after reaching a speed.

Gear selection, however, is not typically represented on the timer performance page. While gear selection is crucial for optimizing performance during acceleration or deceleration, this specific page is designed to showcase timing statistics and speed metrics, rather than technical information related to the gear the car is in during these performance tests. Thus, the performance timer's exclusion of gear selection makes it distinct from the other metrics showcased on the page.