Drag racing time slips from Castrol Raceway are currently printed using a receipt printer at the race track. This app shows the same time slips information on your phone.

The app has also enhanced the racer’s and spectator's experience at the race track by giving more detailed information from each race track on their smartphones in real time within seconds after each race.

The app shows weather station information and calculates corrected density altitude automatically to help racers tune their engines before racing... A first in the industry.

This app lets you review drag racing time slips from Castrol Raceway at any time from anywhere.

Racers can also use the time slips of their car# and show the car's performance based on the DA to help calculate the dial in for bracket racing... Another first in the industry.