Lawn Racing Dual Pump Fuel System - 2018-2026 Ford Mustang
Fuel your high-horsepower Ford Mustang build with the Lawn Racing Dual Pump Fuel System, engineered for 2018-2026 Mustang applications demanding serious fuel delivery and dependable performance. Designed specifically for boosted Coyote-powered Mustangs, this custom fuel system combines proven OEM Ford Shelby GT500 fuel pump technology with upgraded control components to support the fuel demands of high-output supercharged and turbocharged engines.
At the heart of the Lawn Racing Dual Pump Fuel System is a modified OEM 2020 Ford Mustang Shelby GT500 fuel pump assembly, paired with a second fuel pump driver module and a complete plug-and-play wiring harness. This combination is designed to deliver the increased fuel capacity required by high-horsepower applications while maintaining the reliability, quiet operation, and ethanol compatibility associated with the factory GT500 fuel system components.
Developed and tested for applications producing 900+ rear-wheel horsepower (RWHP) on E85, the Lawn Racing system is built for enthusiasts who demand reliable fueling from their performance Mustang. Whether your Coyote is equipped with a Whipple or VMP supercharger, a Paxton centrifugal supercharger, or a custom turbocharger setup, this fuel system provides a performance-focused foundation for supporting substantial horsepower.
For builders looking to further optimize their fuel delivery setup, Lawn Racing also offers optional fuel rail upgrades, including the Lawn Racing Fuel Rail Modification and DeatschWerks (DW) billet fuel rails. These upgrades provide additional options for high-performance fuel system configurations while offering a clean, professional engine bay appearance.
Designed and tested by performance tuners experienced with high-horsepower Mustang applications, the Lawn Racing Dual Pump Fuel System combines OEM-based components, convenient wiring integration, and proven E85 performance capability in one complete fuel system upgrade.
Features
- Designed for 2018-2026 Ford Mustang performance applications
- Custom dual pump fuel system engineered for high-horsepower Coyote builds
- Designed and tested for applications producing 900+ RWHP on E85
- Utilizes a modified OEM 2020 Ford Mustang Shelby GT500 fuel pump assembly
- Includes a second fuel pump driver module for the upgraded fuel system configuration
- Complete plug-and-play wiring harness for simplified electrical integration
- OEM GT500-based fuel pump components provide proven reliability and quiet operation
- Designed for ethanol-compatible fuel system applications
- Supports the increased fuel demands of supercharged and turbocharged engines
- Ideal for Whipple, VMP, Paxton, and turbocharged Mustang performance builds
- Optional Lawn Racing Fuel Rail Modification available
- Optional DeatschWerks (DW) billet fuel rails available
- Fuel rail upgrades provide additional options for high-flow fuel system configurations
- Developed and tested by experienced high-performance tuners
- Designed for serious street and track performance applications
- Professional installation required
Proven 900+ RWHP E85 Fueling Capability
High-horsepower Mustang builds require a fuel system capable of delivering the necessary fuel volume under demanding operating conditions. The Lawn Racing Dual Pump Fuel System has been designed and tested for applications producing more than 900 rear-wheel horsepower while operating on E85 ethanol fuel.
By utilizing a modified OEM GT500 fuel pump assembly and an additional driver module, Lawn Racing provides a fuel delivery solution intended to support the demands of powerful boosted Coyote engines.
Performance Note: The 900+ RWHP rating reflects Lawn Racing's stated design and testing capability on E85. Actual supported horsepower will depend on the complete fuel system configuration, injector capacity, fuel pressure, engine setup, tuning, and operating conditions.
Modified OEM Shelby GT500 Fuel Pump Technology
The Lawn Racing system utilizes a modified factory 2020 Shelby GT500 fuel pump assembly as the foundation of its upgraded fuel delivery configuration. Using OEM-based components provides the benefits of proven Ford fuel system technology while allowing the system to be adapted for increased performance demands.
The GT500-based fuel pump components are designed to provide dependable operation, reduced operating noise, and compatibility with ethanol-based fuel applications, making them a practical choice for high-output street and track Mustangs.
Second Fuel Pump Driver Module & Plug-and-Play Harness
To support the upgraded fuel pump arrangement, the Lawn Racing Dual Pump Fuel System includes a second fuel pump driver module along with a complete plug-and-play wiring harness.
This integrated electrical configuration is designed to simplify installation compared to custom-built wiring solutions while providing the additional fuel pump control required by the system.
Installation Note: Although the system features a plug-and-play wiring harness, professional installation is required. The plug-and-play design does not eliminate the need for proper mechanical installation, fuel system verification, or professional tuning.
Built for Supercharged & Turbocharged Coyotes
Whether you're running a positive-displacement supercharger, centrifugal supercharger, or turbocharger system, increased boost and horsepower place greater demands on the fuel system. The Lawn Racing Dual Pump Fuel System is designed to support high-performance Coyote engine combinations equipped with popular forced induction setups.
- Whipple Superchargers: Supports the fuel delivery requirements of compatible high-horsepower Whipple-equipped Mustang builds.
- VMP Superchargers: Designed for performance applications using VMP supercharger systems.
- Paxton Superchargers: Suitable for compatible centrifugal supercharger combinations requiring additional fuel capacity.
- Turbocharged Applications: Provides a high-capacity fueling foundation for supported single and twin turbo Mustang builds.
Final fuel system requirements should always be evaluated based on the engine's horsepower goals, fuel type, injector sizing, and overall performance configuration.
Optional Fuel Rail Upgrades
For Mustang owners looking to further customize their fuel delivery system, Lawn Racing offers optional fuel rail configurations to complement the dual pump setup.
- Lawn Racing Fuel Rail Modification: Optional modification intended for performance fuel system applications.
- DeatschWerks (DW) Billet Fuel Rails: Optional aftermarket billet fuel rails for builders seeking an upgraded fuel rail configuration and clean engine bay appearance.
Important: Fuel rail upgrades are optional and should not be assumed to be included with the standard Lawn Racing Dual Pump Fuel System unless specifically selected.
E85 Performance & Fuel System Reliability
E85 is a popular fuel choice for high-horsepower forced induction Mustang builds, but its increased fuel volume requirements make adequate fuel delivery especially important. The Lawn Racing Dual Pump Fuel System is designed around ethanol-compatible OEM GT500-based components to support demanding E85 performance applications.
Combining the modified GT500 fuel pump assembly with an additional driver module provides a solution developed for enthusiasts who want substantial fuel delivery capability without relying on an entirely custom electrical system.
Installation & Tuning Requirements
- Professional installation is required.
- Installation involves modification or replacement of fuel system components.
- Includes a plug-and-play wiring harness designed for the supplied system configuration.
- Fuel system installation and operation must be verified before driving.
- Proper engine calibration is required to match the upgraded fuel system and selected fuel type.
- Injector sizing and other supporting fuel system components must be appropriate for the intended horsepower level.
- Optional fuel rail upgrades should be selected based on the vehicle's specific configuration.
- Confirm vehicle compatibility and required supporting components before ordering.
Fitment
- 2018-2026 Ford Mustang
- Intended for compatible high-performance Coyote-powered Mustang applications
- Designed for supercharged and turbocharged performance builds
Fitment Note: The manufacturer lists 2018-2026 Ford Mustang applications and describes the system for boosted Coyote engine combinations. Compatibility with individual Mustang trims, factory fuel tank configurations, and specific engine combinations should be verified before ordering. Fitment for EcoBoost, Shelby GT350, Shelby GT500, Dark Horse, and other specialty configurations has not been individually confirmed.
Important: Professional installation is required. Confirm all necessary fuel system components, tuning requirements, and application-specific compatibility before purchasing.
Fitment by Year
- 2018 Ford Mustang
- 2019 Ford Mustang
- 2020 Ford Mustang
- 2021 Ford Mustang
- 2022 Ford Mustang
- 2023 Ford Mustang
- 2024 Ford Mustang
- 2025 Ford Mustang
- 2026 Ford Mustang
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