What is the primary benefit of the EZ-EFI Fuel ECU?

The EZ-EFI Fuel ECU is designed to automatically learn and adapt to your engine's specific needs. This simplifies the tuning process, allowing for a more straightforward setup compared to traditional standalone EFI systems.

What components are included in this complete kit?

This kit includes the EZ-EFI Fuel ECU, XIM ignition control system, LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, an in-tank fuel pump, and a multiport harness. It's intended to be a comprehensive solution for LS engine EFI conversions.

Does this kit include everything needed for installation?

The kit provides the core EFI and ignition components for your LS engine. It is recommended to consult the manufacturer's installation guide for a complete list of any additional hardware, wiring, or tools that may be required for your specific vehicle and application.

FAST LS Transplant EZ-EFI & LSX Kit 302003T

Name: FAST Kit LS Transplant EZ-EFI & LSX
Brand: FAST
SKU: fast-fast-kit-ls-transplant-ez-efi-lsx-t14-4388488
Price: 5694.07 USD
Availability: BackOrder

FAST Kit LS Transplant EZ-EFI & LSX

$5694.07

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

FAST Kit LS Transplant EZ-EFI & LSX. Complete EFI induction and ignition solution for LS engines.

Key Features

Fits 31+ vehicle make/model combinations.
Includes FAST EZ-EFI Fuel ECU for self-tuning.
Features XIM ignition control system for precise timing.
Comes with LSXRT manifold and Big Mouth Throttle Body.
Includes billet fuel rails, Precision Flow fuel injectors, and in-tank fuel pump.
Designed as a complete EFI induction and ignition solution for LS engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

FAST is well-known for its advanced fuel and ignition systems, and this LS Transplant EZ-EFI & LSX Kit is a prime example of their comprehensive approach to engine upgrades. If you're looking to swap an LS engine into a project vehicle or update an older LS application with modern electronic fuel injection and ignition control, this kit bundles everything you need into one package. It takes the guesswork out of sourcing individual components for a complex conversion.

This kit centers around the EZ-EFI Fuel ECU, which simplifies the tuning process by automatically learning and adapting to your engine's needs. It also includes the XIM ignition control system, ensuring your ignition timing is precisely managed for optimal performance and efficiency. The package also features the LSXRT manifold, designed to bolt directly onto LS engine heads, along with a Big Mouth Throttle Body for improved airflow. To support the fuel delivery, you'll find billet fuel rails, Precision Flow fuel injectors, and a complete in-tank fuel pump assembly, all designed to work together seamlessly.

With this kit, you're getting a well-built, integrated system that covers fuel delivery, fuel management, air intake, and ignition control for your LS engine project. It's designed to fit a wide range of vehicles, including popular models like the Chevrolet Camaro, Corvette, Silverado, and GMC Sierra. This comprehensive solution aims to make the transition to modern EFI smoother, providing a solid foundation for your LS-powered build.