2026 GT Registrations Below
click for 2025 GT Registration Archive
Brian Weathered
GT CLASS
GT1
Car Make / Model
Porsche GT3 Cup
Car Number
69
Registration Date
May 29, 2026
Dyno Submitted
Dyno Shop Name
Eurosport Racing
Date of Dyno Test
05/28/2026
Onboard Data System
Cosworth
Peak HP Dyno
441
Peak Torque Dyno
317
Final Adjusted HP Rating
441
Current Weight (Car & Driver)
3010
Baseline Ratio
6.83
Ratio Factors
- Sequential Transmission -0.5
Final Ratio
6.33
Minimum Weight for Your Class
2867