2023–2026 Toyota GR Supra 3.0L Turbo 6-Cylinder Gauge Setup

Flock 52mm Gauge
One gauge for OBD-II data and wired sensors. Choose your setup below.

This setup covers the US-market 2023–2026 Toyota GR Supra with the 3.0L Turbo 6-Cylinder engine. Use one Flock 52mm Gauge for your selected OBD-II readings and wired-sensor measurements.
Choose the correct powertrain
- Model years
- 2023–2026
- Engine
- 3.0L Turbo 6-Cylinder
- Listed transmission choices
- Automatic (S8), Manual 6-spd
- Listed drive configurations
- Rear-Wheel Drive
Choose the 2.0L or 3.0L Supra entry first, then build a cooling and intake-temperature display suited to the turbo engine.
What to monitor on this engine
Coolant temperature and RPM are practical first readings for this engine. Add intake-air temperature for a view of intake heat under repeated load. If you display pressure, keep absolute manifold pressure distinct from boost relative to atmosphere. An automatic-transmission temperature reading belongs to the automatic gearbox; it should not be labeled as a manual-gearbox reading.
Installation approach
Use a compact bracket in the driver’s sight line and keep the harness away from the center-console controls. Fit the mount from your normal seating position before fixing it in place.
Connect the OBD-II adapter at the vehicle diagnostic connector and secure its cable along fixed trim. Leave the connector accessible for servicing. Follow the Flock user manual for gauge power, adapter setup and wired-sensor connections.
OBD-II and wired readings
Choose standard OBD-II readings such as coolant temperature, RPM, intake-air temperature and vehicle speed in the gauge menu. Use wired sensors when you want an independent oil-temperature, oil-pressure or boost measurement.
Configure your gauge
The gauge displays whole-number OBD readings. For temperature definitions labeled C, use the gauge’s temperature preference to choose Celsius or Fahrenheit.
Sources
- EPA/DOE 2023 vehicle specification
- EPA/DOE 2024 vehicle specification
- EPA/DOE 2025 vehicle specification
- EPA/DOE 2026 vehicle specification
- OBDb Toyota-GR-Supra
Get your Flock Gauge
Choose the Flock 52mm Gauge with the OBD-II option for this setup.