PilotPSi

Stop guessing your tire pressure. PilotPSI calculates the perfect cold PSI for your kart.

PilotPSI is the ultimate kart tire pressure calculator. Stop guessing — get precise cold PSI recommendations based on real data.

• Calculates optimal cold tire pressure for your kart • Factors in air temperature, asphalt temperature, weather, track condition, compound, and wheel type • Supports 6+ kart categories: Rental, F-4 Junior, F-4 Grad/SR, Junior 2T, Senior OK/N, and KZ Shifter • Shows expected hot pressure and thermal delta after heat-up • Complete reference table with PSI and BAR values Built with data from Vega, MG, Bridgestone, Maxxis.