AutoMeter Sport-Comp II GM

52mm 30 PSI Mechanical Boost Vacuum Gauge for GM Vehicles

Part #: 3603-00406

Overview

The AutoMeter Sport-Comp II GM 52mm 30 PSI Mechanical Boost Vacuum Gauge is a high-precision instrument designed for automotive enthusiasts who demand accuracy and durability in their performance gauges. Whether you're tuning your turbocharged GM vehicle or monitoring your boost levels during spirited driving, this gauge provides reliable readings without the need for electrical connections. Its mechanical design ensures consistent performance and long-lasting durability, making it an essential addition to your vehicle's dashboard.

Perfect for street and performance applications, this boost/vacuum gauge helps you keep an eye on your engine's boost pressure, ensuring optimal performance and safety. Its straightforward, no-fuss operation makes it suitable for both seasoned tuners and everyday drivers looking to enhance their vehicle's monitoring capabilities.

Key Features

Designed with precision and durability in mind, the AutoMeter Sport-Comp II GM gauge offers several key features:

• High-precision Bourdon tube movement ensures accurate and repeatable readings, making it the standard in the industry for boost and vacuum measurement.
• Mechanical operation eliminates the need for electrical wiring, simplifying installation and reducing potential points of failure.
• Includes 1/8" NPT fittings and nylon line kit for easy setup and compatibility with most turbocharged and supercharged GM engines.
• Robust 52mm (2-1/16") diameter gauge face provides clear visibility and easy reading at a glance.
• Patented design offers superior durability and resistance to vibration, heat, and harsh engine bay conditions.
• Classic black face with white markings ensures excellent contrast and readability in various lighting conditions.
• 30 PSI measurement range is ideal for most boost applications, providing precise monitoring without overextending the gauge's capacity.
• Suitable for a wide range of GM vehicles, including trucks, muscle cars, and performance builds from 2011 to 2025.

Construction & Design

The AutoMeter Sport-Comp II GM gauge features a rugged construction built to withstand the demanding environment of high-performance engines. Its high-precision Bourdon tube movement is housed within a durable, impact-resistant casing designed to resist vibration and temperature fluctuations. The gauge face is crafted with high-quality materials that resist fading and discoloration over time, ensuring long-term readability.

The included fittings and nylon line kit facilitate a straightforward installation process, allowing you to connect the gauge directly to your vehicle's boost source with minimal effort. The compact 52mm size fits seamlessly into most dashboard configurations, providing a clean and professional appearance.

Performance & Sound

This mechanical boost/vacuum gauge offers immediate and accurate readings, giving you real-time insight into your engine's performance. Its mechanical design ensures no lag or electrical interference, providing a pure and responsive measurement of boost pressure. While it does not produce sound, the gauge's precise readings help you optimize your vehicle's tuning and driving style for maximum power and efficiency.

Installation & Fitment

The AutoMeter Sport-Comp II GM gauge is designed for easy bolt-on installation. It requires a simple 1/8" NPT pressure port connection, which is included with the kit. No electrical wiring or complex tuning is necessary, making it suitable for both DIY enthusiasts and professional installers. The gauge can be mounted in a variety of locations within the vehicle's dashboard or A-pillar, depending on your preference.

• Requires a 1/8" NPT pressure port connection (included)
• No electrical hookup needed for operation
• Suitable for turbocharged and supercharged GM engines from 2011 to 2025

Overall, installation is straightforward, and no cutting or drilling is typically required beyond the pressure port connection. Once installed, you'll enjoy reliable, accurate boost readings that help you monitor and optimize your vehicle's performance.

What's Included

• AutoMeter Sport-Comp II GM 52mm Mechanical Boost/Vacuum Gauge
• 1/8" NPT fittings
• Nylon line kit for pressure connection
• Installation instructions

Ideal For

This gauge is perfect for performance enthusiasts, tuners, and daily drivers who want a reliable, accurate boost/vacuum measurement tool. It is especially suitable for turbocharged and supercharged GM vehicles from 2011 to 2025, whether for street use, track days, or engine tuning.