2026 GT Registrations Below
click for 2025 GT Registration Archive
THOMAS HERB
GT CLASS
GT1
Car Make / Model
PORSCHE 911 GT3 CUP 991.2
Car Number
161
Registration Date
April 14, 2026
Dyno Submitted
Dyno Shop Name
FALL-LINE MOTORSPORTS
Date of Dyno Test
04/01/2025
Onboard Data System
VBOX
Peak HP Dyno
445
Peak Torque Dyno
313
Final Adjusted HP Rating
445
Current Weight (Car & Driver)
3300
Baseline Ratio
7.42
Ratio Factors
- Sequential Transmission -0.5
Final Ratio
6.92
Minimum Weight for Your Class
2893