2026 GT Registrations Below
click for 2025 GT Registration Archive
Troy Monthye
GT CLASS
GT2
Car Make / Model
Porsche Cayman GT4RS Clubsport
Car Number
280
Registration Date
April 14, 2026
Dyno Submitted
Dyno Shop Name
Fall- Line Motorsports
Date of Dyno Test
10/01/2025
Onboard Data System
VBOX
Peak HP Dyno
410
Peak Torque Dyno
295
Final Adjusted HP Rating
410
Current Weight (Car & Driver)
3100
Baseline Ratio
7.56
Ratio Factors
- Mid Engine -0.25
- PDK type transmission -0.25
Final Ratio
7.06
Minimum Weight for Your Class
3075