FiTech Fuel Injection 70050 Ultimate LS Standalone ECU – W/o Trans Control

The FiTech Fuel Injection 70050 Ultimate LS Standalone ECU – W/o Trans Control is a self-learning standalone ECU designed for LS and similar engines with crank and cam sensors. It replaces the OEM computer and harness, providing easy setup with a touch-screen controller and support for factory intake, injectors, and cable-operated throttle bodies.

Key Features

Self-learning ECU with touch screen controller for easy setup and configuration
Sequential fuel and spark control with individual cylinder trim
3 BAR MAP sensor supports up to 30 PSI boost for power adder applications
Compatible with 24X and 58X crank and cam sensors
Two programmable fan control outputs and tachometer/speedometer output drivers
Knock sensor control and fuel pump relay output
Custom wire harness using factory coil pack sub harness

Fitment

Small Block V8 GEN. III/IV LS-based Chevrolet street and performance engines
Engines with crank and cam sensors; not compatible with drive-by-wire throttle bodies or variable valve timing without modification

Kit Contents

LS ECU
Plug and play primary wiring harness
Hand-held color touch screen controller with cable and windshield mount
3 BAR MAP sensor
O2 sensor and stainless oxygen sensor bung kit (clamp or weld on)

Note: Not legal for use on emission-controlled vehicles. Verify compatibility before ordering. Large cam grinds may require additional tuning. This kit is designed for LS swaps without transmission control and does not support drive-by-wire throttle bodies or variable valve timing without modification.