Simple and Cheap: Installing an $80 Throttle Body Spacer for 20 Hp Gains

When it comes to boosting your vehicle’s performance, many enthusiasts look for simple and cost-effective solutions. One such solution is the installation of a throttle body spacer. For around $80, you can achieve noticeable horsepower gains, making this modification an attractive option for many car owners.

What is a Throttle Body Spacer?

A throttle body spacer is a component that is installed between the throttle body and the intake manifold. Its primary purpose is to increase the volume of air entering the engine, which can lead to improved combustion and increased horsepower.

Benefits of Installing a Throttle Body Spacer

  • Increased Horsepower: Many users report gains of up to 20 horsepower.
  • Improved Torque: Enhanced throttle response and torque can be achieved.
  • Cost-Effective: At around $80, it’s an affordable performance upgrade.
  • Easy Installation: Most throttle body spacers can be installed in under an hour with basic tools.

Choosing the Right Throttle Body Spacer

When selecting a throttle body spacer, consider the following factors:

  • Compatibility: Ensure the spacer fits your vehicle’s make and model.
  • Material: Common materials include aluminum and plastic; aluminum is generally more durable.
  • Design: Look for spacers with a design that maximizes airflow.

Tools Needed for Installation

Before starting the installation, gather the following tools:

  • Socket wrench set
  • Screwdrivers (flathead and Phillips)
  • Torque wrench
  • Gasket scraper or razor blade
  • Shop towels

Step-by-Step Installation Guide

Step 1: Prepare Your Vehicle

Before starting, ensure your vehicle is parked on a flat surface and the engine is cool. Disconnect the negative battery terminal to avoid any electrical issues.

Step 2: Remove the Throttle Body

Using your socket wrench, remove the bolts securing the throttle body to the intake manifold. Carefully detach any electrical connectors and vacuum lines attached to the throttle body.

Step 3: Clean the Surface

Use a gasket scraper to remove any old gasket material from the intake manifold and throttle body. Ensure the surfaces are clean to prevent any air leaks.

Step 4: Install the Throttle Body Spacer

Place the throttle body spacer onto the intake manifold, ensuring it aligns with the bolt holes. Use a new gasket if required. Reattach the throttle body over the spacer and secure it with the bolts.

Step 5: Reconnect Everything

Reconnect any electrical connectors and vacuum lines that were detached. Double-check that everything is secure and properly connected.

Step 6: Reconnect the Battery and Test

Reconnect the negative battery terminal. Start your vehicle and listen for any unusual sounds. Take it for a test drive to feel the improved performance.

Common Questions About Throttle Body Spacers

  • Will a throttle body spacer improve fuel economy? In some cases, improved airflow can lead to better fuel efficiency.
  • Can I install a throttle body spacer myself? Yes, with basic tools and mechanical knowledge, installation is straightforward.
  • Do I need to tune my engine after installation? While not always necessary, tuning can maximize performance gains.

Conclusion

Installing a throttle body spacer is a simple and cost-effective way to enhance your vehicle’s performance. With minimal investment and effort, you can achieve noticeable horsepower gains and improved throttle response. Whether you’re a seasoned car enthusiast or a beginner, this modification is worth considering for your next upgrade.