AutoMeter Sport-Comp Gauge Vac/Boost 2 1/16in -1 - +2 Bar Mechanical

2010–2025 All Makes and Models with 1/8" NPT Pressure Ports

Part #: 3303-M2

Overview

The AutoMeter Sport-Comp Gauge Vac/Boost 2 1/16 inch is a high-precision, mechanical boost and vacuum gauge designed for automotive enthusiasts who demand accuracy and durability. Whether you're tuning your turbocharged build, monitoring your supercharger, or simply want a reliable gauge to keep an eye on your engine's performance, this instrument provides clear, real-time readings without the need for electrical wiring.

Built with racing proven technology, the Sport-Comp series is trusted by professionals and hobbyists alike for its precision and robustness. Its straightforward mechanical design ensures consistent, accurate measurements, making it an ideal choice for street, track, or off-road applications where reliability is critical. With its compact 2 1/16 inch diameter, it fits seamlessly into your dashboard or gauge pod, providing essential data at a glance.

Key Features

The AutoMeter Sport-Comp Boost/Vacuum Gauge offers a combination of advanced features that make it a top choice for performance-minded drivers:

• High-precision Bourdon tube movement ensures accurate readings up to +2 Bar (29 PSI) of boost and -1 Bar (14.7 inHg) of vacuum, providing reliable data during spirited driving or tuning sessions.
• Mechanical operation eliminates the need for electrical wiring, reducing installation complexity and potential points of failure.
• Includes 1/8" NPT fittings and nylon line kit for easy installation on a variety of vehicles with standard pressure ports.
• Durable construction with a rugged metal case and lens designed to withstand harsh engine bay conditions.
• Clear, easy-to-read black dial with white markings and a bright red needle for quick visibility in all lighting conditions.
• Patented, high-precision movement technology offers unmatched durability and long-term accuracy, even under demanding conditions.
• Designed for enthusiasts who want precise boost and vacuum monitoring without electrical interference or calibration issues.
• Suitable for a wide range of applications, from daily drivers to high-performance race builds.

Construction & Design

The AutoMeter Sport-Comp Gauge features a robust metal housing that protects the sensitive Bourdon tube mechanism inside. Its compact 2 1/16 inch diameter allows for versatile mounting options, fitting comfortably into most gauge pods or dashboard panels. The lens is made from high-quality, scratch-resistant glass, ensuring clear visibility over the lifespan of the instrument.

The gauge's internal Bourdon tube is a patented, high-precision component that translates pressure changes into mechanical movement, providing accurate readings without the need for electrical sensors or wiring. The included fittings and nylon line kit facilitate straightforward installation, with compatibility for standard 1/8" NPT pressure ports commonly found on turbochargers, superchargers, and intake manifolds.

Performance & Sound

As a mechanical gauge, the AutoMeter Sport-Comp offers instant, vibration-free readings that are unaffected by electrical noise or interference. Its design ensures consistent accuracy, making it an excellent tool for tuning and monitoring your vehicle's boost and vacuum levels. The gauge does not produce any sound but provides visual feedback that is critical for performance adjustments and engine health monitoring.

Installation & Fitment

Installing the AutoMeter Sport-Comp Boost/Vacuum Gauge is straightforward and requires no special tools beyond basic hand tools. The gauge uses standard 1/8" NPT fittings, which are compatible with most turbo and supercharger pressure ports. The included nylon line kit simplifies routing from the pressure source to the gauge, and mounting brackets or panels can be used to secure the gauge in your desired location.

No cutting, drilling, or electrical tuning is necessary, making it a plug-and-play solution for performance upgrades or routine monitoring.

• Includes gauge, mounting hardware, 1/8" NPT fittings, and nylon line kit
• Requires a 1/8" NPT pressure port on your vehicle's intake or boost source
• Easy to install with basic hand tools

What's Included

• AutoMeter Sport-Comp Mechanical Boost/Vacuum Gauge (2 1/16 inch)
• Mounting hardware and bracket
• 1/8" NPT fittings
• Nylon line kit for pressure connection

Ideal For

• Performance enthusiasts tuning turbocharged or supercharged engines
• Street and track drivers seeking reliable boost/vacuum monitoring
• DIY mechanics looking for a durable, accurate mechanical gauge
• Off-road vehicles where electrical interference may affect electronic gauges

Emissions Note

This product is a mechanical gauge designed for off-road or racing use only. It is not 50-state legal for street use and should be installed accordingly to comply with local regulations.