AutoMeter Sport-Comp

Mechanical Boost Gauge 66.7mm (3404-J)

Part #: 3404-J

Overview

The AutoMeter Sport-Comp 66.7mm METRIC Mechanical Boost Gauge is an essential instrument for performance enthusiasts who want precise and reliable boost pressure monitoring. Designed for a wide range of engines, including gasoline and diesel, this gauge provides an accurate readout of your engine's boost levels without the need for electrical wiring. Its straightforward, mechanical design makes it a popular choice for both street and racing applications, ensuring you can keep a close eye on your boost pressure at all times.

Whether you're tuning your vehicle for maximum performance, monitoring boost during spirited driving, or simply maintaining optimal engine operation, this gauge offers the durability and accuracy you need. Its classic analog display provides quick, easy-to-read measurements, helping you make informed decisions on the fly. With its robust construction and proven performance, the AutoMeter Sport-Comp boost gauge is a trusted tool for automotive enthusiasts and professionals alike.

Key Features

The AutoMeter Sport-Comp Mechanical Boost Gauge is packed with features designed to deliver precise readings and long-lasting durability. Key features include:

• Ultra-precise bourdon tube movement ensures accurate and consistent boost readings across a wide range of pressures.
• 66.7mm (2-5/8") diameter dial provides clear visibility and easy readability in any driving environment.
• Mechanical operation eliminates the need for electrical connections, simplifying installation and reducing potential points of failure.
• Includes all necessary fittings and hardware, such as 1/8" NPT fittings and nylon line kit, for a straightforward installation process.
• Built to withstand harsh conditions, with a rugged design that ensures durability over time.
• Metric pressure measurement (0-4 kg/cm²), suitable for a variety of tuning and monitoring needs.
• Classic analog display offers quick, intuitive readings for immediate assessment of boost levels.
• Race-proven reliability, making it a trusted choice for both daily drivers and competitive racers.

Construction & Design

The AutoMeter Sport-Comp boost gauge features a high-quality mechanical design centered around a bourdon tube movement, which provides precise and reliable pressure readings. The gauge's housing is crafted from durable materials that resist vibration and temperature fluctuations, ensuring consistent performance in demanding environments. Its 66.7mm (2-5/8") diameter face is designed for optimal visibility, with clear markings and a high-contrast dial for easy reading at a glance.

The inclusion of 1/8" NPT fittings and a nylon line kit simplifies installation, allowing you to connect the gauge directly to your vehicle's boost source without complicated wiring or electrical components. The mechanical operation means no power source is required, reducing installation complexity and increasing reliability. Overall, the design emphasizes durability, accuracy, and ease of use, making it an ideal instrument for performance monitoring and tuning.

Performance & Sound

The AutoMeter Sport-Comp Mechanical Boost Gauge provides accurate, real-time readings of your engine's boost pressure, helping you optimize performance and ensure safe operation. Its precise bourdon tube movement ensures consistent and trustworthy measurements, supporting your tuning and troubleshooting efforts. While it does not produce sound, the gauge's clear, analog display allows for quick assessment of boost levels, enabling you to respond promptly to changing engine conditions.

Installation & Fitment

Installing the AutoMeter Sport-Comp Boost Gauge is a straightforward process thanks to its mechanical design and included fittings. The gauge mounts easily into standard 66.7mm (2-5/8") gauge pods or mounting panels. The necessary 1/8" NPT fittings and nylon line kit are included, allowing you to connect the gauge directly to your vehicle's intake manifold or turbocharger system. No electrical wiring or complex tuning is required, making it suitable for both novice and experienced installers. Proper installation ensures accurate readings and long-term durability.

• Requires a 66.7mm (2-5/8") gauge pod or mounting panel.
• Includes all fittings and hardware needed for installation.
• No electrical wiring or tuning required.

What's Included

• AutoMeter Sport-Comp Mechanical Boost Gauge (66.7mm)
• 1/8" NPT fittings
• Nylon line kit
• Mounting hardware and instructions

Ideal For

• Performance enthusiasts tuning turbocharged or supercharged engines
• Daily drivers seeking reliable boost monitoring
• Race cars and track vehicles requiring precise boost measurement
• Anyone looking for a durable, easy-to-install boost gauge

Emissions Note

This product is designed for off-road or racing use only and may not be legal for use on public roads in all jurisdictions. Please check local regulations before installation.