Co-designed with Racepak, this 2-axis G-meter is built for stable performance in harsh environments, making it a fit for high-horsepower drag radial cars or autocross corner carvers.
Specifications:
- X-Axis Range: -3G (deceleration) to +12G (acceleration)
- Y-Axis Range: ±7.5G
- Co-Developed With: Racepak
- Mounting: Velcro (vibration dampening) or bolt-down, with directional arrow
- Harness: Included, pre-crimped for Holley ECU connectors; loose pins provided for shortening
- Power: Requires battery voltage supply (not 5V)
- Compatibility: Holley ECUs, or any ECU with 2 available 0-5V analog inputs
- Part Number: 554-162
FAQ
What ranges does the G-meter measure?
The X-axis reads from -3G deceleration to +12G acceleration; the Y-axis reads ±7.5G for cornering.
Can it be used with non-Holley ECUs?
Yes, as long as the ECU has two available 0-5V analog inputs.
How is it mounted?
It can be mounted with Velcro to dampen vibration or bolted down solidly, positioned flat with the directional arrow pointing toward the front of the vehicle.

