Unlock the Potential: Coyote Swapping a 2005-2010 Mustang GT Part II

Table of Contents

1. Introduction

   • Welcome to the Channel
   • Popular Demand for the Three-Valve Swap
   • Car Overview

2. Engine and Parts

   • Engine Specifications
   • Upgrades for Speed
   • Power by the Hour Bracketry
   • Air Conditioning and Power Steering

3. Step-by-Step Process

   • Removing the Old Three-Valve Engine
   • Wiring and Fuse Box Modifications
   • Transmission and Clutch Considerations

4. Helpful Tips and Advice

   • Leaving Brake Lines and Power Steering Intact
   • Removing Ball Joints and Tie Rods
   • Lifting the Car for Easy Access
   • Removing the Sway Bar if Needed

5. Upgrading to a Coyote Engine

   • Benefits of the Coyote Engine
   • Using the Same Motor Mounts
   • Intake Port Comparison

6. Wiring and Harness Installation

   • Removing the Battery Harness
   • Installing the New Harness
   • Connecting to the PCM and Transmission

7. Power by the Hour Upgrades

   • Adding AC Brackets
   • Adjusting Compressor Hardware
   • Installing Power Steering Pump

8. Final Steps and Conclusion

   • Installing the Clutch and Transmission
   • Revisiting the Wiring and Harnesses
   • Future Considerations and Fuel System

The Three-Valve Swap: Upgrading Your Mustang for Speed

Welcome back to the channel, everyone! In this highly anticipated video, we're diving into the world of the three-valve swap. Despite the initial popularity of the two-valve swap, we were bombarded with emails and direct messages requesting the three-valve swap. Well, your wish is our command! Today, we have the pleasure of introducing you to the car that will undergo this transformation. Owned by Steve's Fab Shop, this 2007 California Special convertible is about to get a major upgrade in its Quest for speed.

Introduction

If You're new here and joining us specifically for the three-valve swap, let's quickly Recap Part One. The heart of this project is a 2013 Mustang engine, complete with a Boss intake, stainless works headers, and mid pipe. To ensure everything fits seamlessly, we're using power by the hour bracketry. And yes, this upgrade won't compromise on comfort – the car will still have air conditioning and power steering. Our goal is to guide you through every step of this process, sharing any challenges and discoveries we encounter along the way. And rest assured, this car will drive out of here powered by a Coyote engine.

Step 1: Removing the Old Three-Valve

The first step in this transformation is bidding farewell to the old three-valve engine. We start by disconnecting it from the fuse box on the engine harness. It's important to note that the power by the hour harness has a similar connection as well. Essentially, we need to rework the fuse box wiring. As we proceed, we will cover all the necessary wiring modifications. Additionally, we have decided to keep the original transmission and are considering whether to swap the clutch or not.

One thing is for sure – if you're on a budget, swapping the clutch is not a requirement. However, given the significant power increase with the Coyote engine, it is highly recommended to upgrade the clutch. By doing it simultaneously, you save yourself the trouble of accessing the transmission again in the future. Don't forget to drain the fluids before removing the old three-valve engine.

Helpful Tips Along the Way

As we progress with the swap, we want to share some helpful tips to simplify the process for you. One such tip is to undo the ball joints while removing the old engine. Doing this allows you to keep your brake lines intact, saving you time and effort. Similarly, there's no need to bleed or replace fluid in the power steering and HAND brakes. These small steps can make a significant difference in the overall efficiency of the swap.

Upgrading to a Coyote Engine

Now, let's talk about the star of the Show – the Coyote engine. This upgrade brings a plethora of benefits in terms of power and performance. The intake ports on the Coyote heads far surpass those of the three-valve heads, creating a remarkable difference. By utilizing the same motor mounts that came with the car, we ensure a seamless fit. The existing bolts and mounts will be used, eliminating the need for additional modifications.

Wiring and Harness Installation

To make the swap successful, we need to tackle the wiring and harness installation process. Starting with the removal, we disconnect the battery harness, which includes the battery connector, alternator, and O2 sensors. Additionally, there's a mission harness connected to the transmission. The GT500 harness we obtained from Power by the Hour will handle this task seamlessly. By accessing the fuse box and ground, we remove the old harness, making way for the new one.

The new harness includes the essential connections for the three-valve swap. From the body harness to the PCM and transmission, each component falls into place. Wiring may seem overwhelming, but with careful Attention to Detail and guidance, it becomes a straightforward process. Remember to connect the engine harness, mass air flows, and other necessary components as well.

Power by the Hour Upgrades

To ensure everything works perfectly, We Are incorporating Power by the Hour upgrades. For instance, we need to add AC brackets to accommodate the new engine setup. It's worth noting that the stock three-valve AC compressor hardware is too long, creating compatibility issues. By cutting the bolts down to an appropriate length, we overcome this challenge. Additionally, we install the power steering pump and make sure it aligns properly.

Final Steps and Conclusion

With the engine, harnesses, and upgrades in place, it's time for the final steps of this three-valve swap. We install the clutch and transmission, ensuring a secure and reliable connection. Once again, we revisit the wiring and harnesses, double-checking everything to guarantee a successful swap. Looking ahead, we acknowledge the importance of considering the fuel system for optimal performance.

In conclusion, this three-valve swap is an exciting Journey that showcases the transformation of a Mustang into a speed demon. We've taken you through the steps, shared tips and advice, and emphasized the importance of careful installation. While challenges may arise, the end result will undoubtedly be a powerful Mustang that combines performance, comfort, and style. Stay tuned for Part Three, where we Delve into fine-tuning and testing the final product.

Highlights

• Welcome back to the channel, where we're tackling the highly requested three-valve swap for a 2007 California Special Mustang.
• The 2013 Mustang engine, coupled with Power by the Hour bracketry, guarantees a seamless fit and improved performance.
• Don't overlook the importance of upgrading the clutch to fully complement the power increase from the Coyote engine.
• Keep your brake lines intact by undoing the ball joints during the engine removal process.
• Wiring and harness installation is a crucial step, but with proper guidance, it becomes straightforward.
• Power by the Hour upgrades, such as AC brackets and modified hardware, ensure compatibility and functionality.
• The final steps include installing the clutch and transmission, revisiting the wiring, and considering the fuel system for optimal performance.

FAQ:

Q: Is it necessary to upgrade the clutch during the three-valve swap? A: While not essential, it is highly recommended to upgrade the clutch to handle the increased power of the Coyote engine.

Q: Can I keep my brake lines intact during the engine removal? A: Yes, by undoing the ball joints, you can leave your brake lines connected, saving you time and effort.

Q: What benefits does the Coyote engine offer over the three-valve engine? A: The Coyote engine provides superior power and performance compared to the three-valve engine, making it an excellent choice for speed enthusiasts.

Q: Should I replace the stock AC compressor hardware during the swap? A: Yes, the stock three-valve AC compressor hardware is too long for the swap. It is recommended to cut them down or use appropriate hardware from Power by the Hour.

Q: What are the final steps of the three-valve swap? A: The final steps include installing the clutch and transmission, revisiting the wiring and harnesses, and considering the fuel system for optimal performance.