Serious Fuel Delivery for Serious Pontiac G8 Builds

When you’re pushing your Pontiac G8 beyond factory horsepower levels, your fuel system needs to keep up.

Whether you’re running an aggressive camshaft, building a stroker LS engine, or adding a supercharger or turbocharger, maintaining adequate fuel delivery is essential for safe, consistent engine performance.

The Camaro ZL1 Fuel Pump & VaporWorx Conversion Kit provides a complete pump-and-adapter package designed to upgrade the fuel delivery capabilities of your 2008–2009 Pontiac G8 GT or GXP.

By combining a genuine OEM Camaro ZL1 fuel pump with the VaporWorx Mechanical Regulator Adapter Kit, this package provides the essential components needed to adapt the high-capacity ZL1 pump for use in the Pontiac G8.

With the ability to support 600+ rear-wheel horsepower on E85 in appropriately configured applications, this is an excellent foundation for serious LS performance builds.

Genuine OEM Camaro ZL1 Fuel Pump

At the heart of this kit is a brand-new OEM Camaro ZL1 fuel pump.

Originally developed for GM’s supercharged Camaro ZL1, this pump provides the increased fuel delivery capacity needed to support demanding high-performance engine combinations.

Rather than relying on a basic aftermarket replacement pump, this conversion utilizes genuine GM fuel pump technology designed for a factory high-performance application.

For Pontiac G8 owners, the ZL1 pump offers a substantial upgrade in fuel delivery potential compared to the original factory pump.

This additional capacity makes it an excellent choice for modified L76 and LS3 engines that require more fuel than the stock system can reliably provide.

Complete VaporWorx Mechanical Regulator Conversion

The Camaro ZL1 fuel pump was originally designed for a different fuel system configuration than the Pontiac G8.

That’s where the VaporWorx ZL1 Mechanical Regulator Adapter Kit comes in.

Included with this package, the VaporWorx adapter kit provides the essential components needed to integrate the ZL1 fuel pump into a compatible Pontiac G8 fuel system conversion.

The adapter kit includes:

• VaporWorx Wiring Pigtail – Provides the electrical connection components for the conversion.
• Fuel Pressure Regulator – Provides mechanical fuel pressure regulation.
• In-Tank Crossover Line Adapter – Provides the necessary crossover line adaptation for the fuel pump installation.

By including both the OEM ZL1 fuel pump and the complete VaporWorx adapter kit, this package eliminates the need to source these major conversion components separately.

The result is a convenient, purpose-built fuel pump upgrade package for performance-oriented Pontiac G8 applications.

Supports 600+ RWHP on E85

As horsepower increases, so does your engine’s demand for fuel.

This becomes especially important when running E85, which requires a greater volume of fuel than gasoline to achieve the proper air/fuel mixture.

The Camaro ZL1 fuel pump and VaporWorx combination is capable of supporting 600+ rear-wheel horsepower on E85 when installed as part of an appropriately configured fuel system.

This makes the kit an excellent option for a wide range of high-performance LS combinations, including:

• Cammed L76 and LS3 engines
• Naturally aspirated stroker builds
• Supercharged applications
• Turbocharged applications
• High-horsepower E85 combinations

Whether you’re upgrading an existing build or planning future horsepower increases, this package provides the additional fuel delivery potential needed for more demanding applications.

Actual horsepower support depends on the complete fuel system configuration, fuel pressure, injector capacity, electrical supply, and engine operating conditions.

Mechanical Fuel Pressure Regulation

One of the key components of this conversion is the included VaporWorx mechanical fuel pressure regulator.

The regulator allows the ZL1 pump to be incorporated into a mechanically regulated fuel system configuration without requiring the Camaro ZL1’s original electronic fuel pump control strategy.

This provides a practical approach to adapting the OEM ZL1 pump for use in a Pontiac G8 performance application.

Proper fuel pressure regulation is critical for maintaining consistent fuel delivery and supporting accurate engine calibration.

For boosted applications, the complete fuel system must be evaluated to ensure adequate fuel pressure and flow are maintained under load.

An Excellent Foundation for High-Horsepower Builds

The Pontiac G8’s factory fuel system was designed around the requirements of its original engine output.

As modifications increase horsepower, the factory pump can become a limiting factor.

The Camaro ZL1 Fuel Pump & VaporWorx Conversion Kit addresses this limitation by combining a high-capacity OEM fuel pump with the specialized conversion components needed for the G8 application.

Whether you’re building a naturally aspirated street/strip car, upgrading to E85, or supporting a supercharged or turbocharged LS engine, this package offers a strong foundation for your upgraded fuel system.

More fuel capacity. Proven OEM pump technology. VaporWorx conversion components. Everything packaged together for your Pontiac G8 build.

Complete Kit Contents

This package includes:

1. Brand-New OEM Camaro ZL1 Fuel Pump

• Genuine GM fuel pump assembly
• Brand-new, not remanufactured
• High-capacity OEM performance fuel pump

2. VaporWorx ZL1 Mechanical Regulator Adapter Kit

• VaporWorx Wiring Pigtail
• Fuel Pressure Regulator
• In-Tank Crossover Line Adapter

Both the OEM ZL1 fuel pump and VaporWorx adapter kit are included with this product.