LS - GQ PATROL ENGINE CONVERSION GUIDE WORKSHOP MANUAL (PDF)

A practical, real-world guide to LS-swapping a Nissan GQ Patrol — written for people who actually turn spanners.

This guide walks through the what, why, and order of operations required to complete an LS engine conversion into a GQ Patrol without wasting money, time, or re-doing work later.

No theory. No YouTube guesswork. Just what works.

Written by Chris Summers, an Australian tradesman with hands-on LS swap experience in Patrols. This guide is based on real-world builds and practical decision-making, not theory, shortcuts, or second-hand internet advice.

Who this guide is for

This guide is for you if:

• You’re planning an LS swap into a GQ Patrol

• You want to understand the full scope of the conversion before starting

• You’re doing the work yourself or managing a build

• You want to avoid common mistakes that cause rework or failures

• You value practical experience over internet opinions

If you’re expecting a “bolt-this-in-an-afternoon” shortcut guide — this isn’t that.

What this guide covers

Inside the guide, you’ll find clear explanations and practical considerations around:

• Engine placement and mounting considerations

• Cooling system requirements and common pitfalls

• Fuel system setup and limitations

• Wiring and ECU considerations

• Drivetrain compatibility and sequencing

• Exhaust and heat management

• Planning the build in the correct order

• What actually needs engineering consideration (and what doesn’t)

This guide focuses on decision-making and planning, not just part lists.

Why this guide is different

Most LS swap content online:

• Is incomplete

• Is vehicle-agnostic

• Skips the boring but critical details

• Or is filmed halfway through a build with no context

This guide was written to:

• Help you understand the whole conversion

• Prevent doing things twice

• Save money by planning properly

• Reduce unknowns before the first spanner is turned

It’s written from the perspective of someone who has done the work, not just talked about it.

What you get

• 1 × PDF guide

• Mobile-friendly and printable

• Instant digital delivery after purchase

• Current version: v1.17

You’ll receive a download link immediately after checkout.

❓ Frequently Asked Questions

Is this guide suitable if I’ve never done an LS swap before?

Yes — provided you have basic mechanical knowledge or are capable of following technical information.
This guide explains the planning, decisions, and sequencing required for an LS swap into a GQ Patrol, rather than assuming prior LS swap experience.

It’s not a beginner spanner tutorial, but it will help you understand what’s involved before starting.

Does this guide include step-by-step installation instructions?

No.
This guide focuses on planning, system considerations, and decision-making, not step-by-step bolt-by-bolt instructions.

Its purpose is to help you avoid common mistakes, plan the build correctly, and understand how all systems interact before and during the conversion.

What vehicles does this guide cover?

This guide is written specifically for Nissan GQ Patrols fitted with GM LS-series engines.

While some concepts may apply to other vehicles, the content is focused on the GQ platform and should be used as such.

Does this cover engineering and legality?

The guide discusses engineering considerations, common requirements, and areas that typically require approval.

However, engineering requirements vary by state and jurisdiction.
You are responsible for ensuring your vehicle complies with local laws and regulations.

Is this a physical book or a digital product?

This is a digital product (PDF).

You will receive an instant download link immediately after purchase.
No physical book is shipped.

Can I get a refund if it’s not what I expected?

Due to the nature of digital products, refunds are not available once the guide has been downloaded.

If you have questions before purchasing, feel free to contact us prior to buying.

Will this guide be updated in the future?

Yes.
This guide is versioned (current version: v1.1) and may be updated over time as new information or refinements become available.

Important notes

• This is a digital product (PDF). No physical book is shipped.

• Due to the nature of digital downloads, refunds are not available once downloaded.

Disclaimer

This guide provides general information only.
Vehicle modifications may require engineering approval and must comply with local laws and regulations.
It is the buyer’s responsibility to ensure compliance in their jurisdiction.

Instant download after purchase