ApexPress: Kart Tire Pressure

Keep a clear record of your kart’s tire pressures for every session. ApexPress brings together cold and hot readings, session conditions, and your best lap so you can review and compare your records by track.

ALL FOUR TIRES, CLEARLY IDENTIFIED
Record pressures separately for the front left, front right, rear left, and rear right tires. The visual layout and distinct colors help you tell cold readings apart from hot measurements.

FROM COLD READINGS TO THE PIT LANE
Save your pressures before heading out and complete the same session when you return. Check your cold readings while entering hot pressures, and easily find sessions awaiting their hot measurements.

SESSION CONDITIONS
Record the track, location, ambient temperature, humidity, and rain conditions to keep useful context alongside your measurements.

YOUR BEST LAP
Add your best lap time and keep it together with the tire pressure configuration used for that session.

HISTORY BY TRACK
Browse previous sessions organized by track and date. Review recorded lap times and find sessions that still need completing.

COMPARE PRESSURES AND LAP TIMES
Explore the relationship between cold starting pressures and your best lap, with separate charts for the front and rear axles at your selected track.

Designed for drivers, mechanics, and karting families who want their trackside notes organized and easy to review.

ApexPress records the measurements you enter. You need a tire pressure gauge to measure your tires, and lap times are entered manually. Comparisons show your recorded results; they do not guarantee an optimal pressure or improved lap times.