FiTech Fuel Injection 70002 Ultimate LS1/LS2/LS6 500HP Kit w/ Trans Control

The FiTech Fuel Injection 70002 Ultimate LS1/LS2/LS6 500HP Kit w/ Trans Control is a complete self-tuning EFI induction system designed for LS engines with cathedral port heads. It fits LS1, LS2, and LS6 engines up to 500 HP and includes electronic transmission control compatible with GM 4L60, 4L65, 4L80, and 4L85 transmissions, making it ideal for street and performance applications.

Key Features

Low profile 92mm fabricated aluminum intake manifold, TIG welded, 6.5" tall
Billet fuel rails with AN fittings and fuel crossover
Self-learning ECU with color touch screen controller for easy setup
Sequential fuel and spark control with individual cylinder trim
Bosch wideband O2 sensor control (self-learning) with stainless sensor bung
Compatible with 24X and 58X crank and cam sensors
Throttle Position Sensor and Idle Air Control included
Transmission control for GM 4L60, 4L65, 4L80, and 4L85 automatics
36 lb/hr flow-matched injectors and fuel pump relay output

Fitment

Cathedral port LS1, LS2, LS6 heads
Small Block V8 Gen III/IV LS-based Chevrolet engines from 4.8L to 6.0L (up to 500 HP)
Compatible with GM 4L60, 4L65, 4L80, and 4L85 electronically controlled automatic transmissions

Kit Contents

92mm billet aluminum throttle body
Hand-held color touch screen controller with cable and windshield mount
LS ECU with custom wiring harness (uses factory coil pack sub harness)
36 lb/hr injectors
High volume billet fuel rails with mounting bracket, AN fittings, fuel crossover, and hardware
Throttle Position Sensor, Idle Air Control motor, and Idle Air Temperature sensor
Wideband O2 sensor and stainless oxygen sensor bung (clamp or weld on)

Important Notes

Throttle body sits at 7 degrees and may require a new water pump bracket for clearance on some truck accessories
Optional throttle cable mounting bracket (FiTech part number 70063) not included
Not CARB approved for emission-controlled vehicles; intended for retrofit or non-emission controlled applications

Note: Verify compatibility with your specific LS engine and transmission before ordering. Professional installation and tuning recommended for optimal performance.