GTP Scrutineering System
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Product Specifications:
- Product Name: GTP BSSM
- Version: 1.5.6
- Manufacturer: IMSA Competition
- Location: One Daytona Blvd, Daytona Beach, FL 32114
- Contact: +1 386-310-6500
Product Usage Instructions:
Installation:
- Ensure the GTP BSSM is compatible with your vehicle model.
- Follow the provided wiring diagram for proper
installation. - Connect the Torque Sensor Analog Input as per the requirements
for your car or looms.
Functionality:
The GTP BSSM provides various functionalities, including the PPU
Test Mode. Follow these steps to utilize its functions:
- Access the PPU Test Mode Function.
- Follow the updated Function Description for accurate
testing.
Maintenance:
To ensure optimal performance, regularly check the connections
and sensor inputs of the GTP BSSM. Refer to the user manual for
troubleshooting tips.
FAQ:
Q: What should I do if I encounter issues with the GTP
BSSM?
A: If you experience any problems with the GTP BSSM, refer to
the troubleshooting section in the user manual. For further
assistance, contact IMSA Competition at +1 386-310-6500.
Q: Is the GTP BSSM compatible with all IMSA WeatherTech
Sportscar Championship cars?
A: The GTP BSSM is designed to be compatible with all
participating cars. Ensure to follow the specific requirements
mentioned in the technical bulletin for newly homologated cars or
looms.
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One Daytona Blvd. Daytona Beach, FL 32114 P: +1 386-310-6500
TECHNICAL BULLETIN
IWSC TECHNICAL BULLETIN #25-67
To:
All IMSA WeatherTech Sportscar Championship Participants
From: IMSA Competition
Date: July 29, 2025
Re:
IMSA Bosch Scrutineering System Manual (BSSM) Updates GTP, GTD, GTD-PRO
Version 1.5.6 of the GTP BSSM has been posted HERE.
Change log:
·
3.2.8 – Torque Sensor Analog Input requirement for newly homologated cars or looms
·
4.1.7 – PPU Test Mode Function Description update
Version 1.5.5 of the GTD BSSM has been posted HERE.
Change log:
·
3.1.7 – X2 Optional 2nd Transponder for 2026 season for newly homologated cars or looms
·
IMSA GTD Scrutineering Loom Wiring Diagram: updated for optional 2nd X2
transponder
·
3.2.6 – Torque Sensor Analog Input requirement for newly homologated cars or looms
·
4.1.7 – PPU Test Mode Function Description update
·
5.0 – Bosch Germany added as scrutineering loom certifier
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Documents / Resources
 |
IMSA GTP Scrutineering System [pdf] Instructions GTP, GTD, GTD-PRO, GTP Scrutineering System, Scrutineering System |