Tom Herb
GT CLASS
GT1
Car Make / Model
Porsche 911 GT3 Cup 992
Car Number
261
Registration Date
July 10, 2026
Dyno Submitted
Dyno Shop Name
Fall-Line Motorsports
Date of Dyno Test
04/01/2025
Onboard Data System
Vbox
Peak HP Dyno
429
Peak Torque Dyno
316
Final Adjusted HP Rating
429
Current Weight (Car & Driver)
3191
Baseline Ratio
7.44
Ratio Factors
- Sequential Transmission -0.5
Final Ratio
6.94
Minimum Weight for Your Class
2789