How to Replace Your Car's Intake Manifold: Step-by-Step Guide

TLDRLearn how to replace your car's intake manifold and gaskets with a Ford Racing Performance intake manifold for improved horsepower and torque. Find out how to remove and install common tools, retrofit the intake to fit your engine, and measure improvements on a dyno. Make sure to follow all steps carefully to prevent leaks and damage to your engine.

Key insights

🚗Upgrading your car's intake manifold can improve horsepower and torque.

🔧Common tools and basic mechanical knowledge are needed for this project.

🔌Disconnecting the battery and draining coolant are essential first steps.

🔍Comparing old and new parts helps ensure correct installation.

🌡️Adding coolant temperature sensors and a new thermostat prevents leaks and allows proper engine temperature readings.

Q&A

What are the benefits of upgrading my car's intake manifold?

Upgrading your car's intake manifold can improve horsepower and torque, especially at higher RPMs. It can also provide a better power band throughout the RPM range.

What tools do I need to replace the intake manifold?

You will need common tools such as wrenches, sockets, screwdrivers, and a torque wrench. Make sure to have the correct sizes for your specific car model.

Do I need to drain the coolant before starting the project?

Yes, it is important to drain the coolant before removing the intake manifold to prevent leaks and coolant damage. Follow the proper steps to safely drain and dispose of the coolant.

How do I ensure a proper fit of the new intake manifold to my engine?

Some retrofitting may be necessary to make the new intake manifold work with your specific engine. Take your time to carefully follow instructions and use the correct fittings and parts.

What is the purpose of adding a thermostat and coolant temperature sensors?

Adding a new thermostat and coolant temperature sensors ensures proper engine temperature regulation and prevents leaks. It is crucial for overall engine performance and longevity.

Timestamped Summary

00:06Introducing the project of replacing the car's intake manifold and gaskets to improve performance.

00:40Choosing a Ford Racing Performance intake manifold for its design and performance improvements.

01:50Measuring the car's horsepower and torque on a dyno with the stock intake manifold.

04:14Step-by-step instructions for removing and installing the intake manifold, starting with disconnecting the negative battery cable and draining the coolant.

08:10Replacing the water pump as part of preventative maintenance and upgrading it to a new one if needed.

11:14Retrofitting the new intake manifold to fit the engine, including drilling and tapping holes for coolant temperature sensors.

13:56Preparing the new intake manifold gaskets and installing them with the use of RTV sealant.

14:59Installing the new intake manifold, ensuring proper alignment and tightening of bolts.