FAST EZ-EFI 2.0® GM LS Self Tuning Engine Control System

The FAST EZ-EFI 2.0® GM LS Self Tuning Engine Control System is a plug-and-play, self-tuning EFI solution designed for all LS-based engines. It simplifies LS engine swaps by eliminating complex PCM tuning and harness modifications, providing quick and easy installation with stock or aftermarket LS sensors, injectors, and coil packs.

Key Features

Self-tuning EZ-EFI system requires no laptop or tuning experience
Includes EZ-LS™ Ignition Controller with quick setup and custom tuning options
Advanced color touchscreen hand-held replaces tachometer and most gauges
Displays up to 20 live data readings including A/F ratio, RPM, coolant temp, and more
Modern mesh-wrapped OEM-quality wiring harness improves engine aesthetics
Compatible with stock or aftermarket LS injectors, sensors, and coil packs
Designed and engineered in-house by FAST™ with limited lifetime warranty

Fitment

Fits all LS-series car and truck engines

Note: Fuel system components must be purchased separately when converting from carburetor. Verify compatibility before ordering. Installation requires basic mechanical knowledge.