FiTech Fuel Injection 70009 Ultimate Tall LS1/LS2/LS6 750HP Kit w/ Trans Control

The FiTech Fuel Injection 70009 Ultimate Tall LS1/LS2/LS6 750HP Kit w/ Trans Control is a complete self-tuning EFI system designed for LS engines from 4.8L to 6.0L with up to 750 HP. It includes a 102mm cable-operated throttle body and electronic transmission control, providing a reliable upgrade for both DIY enthusiasts and professional tuners.

Key Features

Self-tuning EFI system with 102mm cable-operated throttle body angled at 7°
Electronic transmission control for GM 4L60, 4L65, 4L80, and 4L85 automatics
Supports up to 750 HP and 30 PSI boost with 3 BAR MAP sensor for power adders
Fits Cathedral Port LS1, LS2, and LS6 cylinder heads

Fitment

Small Block V8 GEN III/IV LS-based Chevrolet engines including:
4.8L LR4, LS1, LS2, LS6 (Camaro/Corvette)
5.3L L33, L59, LM4, LM7 (Camaro/Corvette)
5.7L LS1, LS6 (Cadillac CTS-V, Pontiac GTO/Trailblazer SS/Firebird/Trans-Am, SSR, Corvette)
6.0L LQ4, LQ9, LS2 (Camaro/Corvette)

Specifications

Intake manifold height: 9 inches
102mm throttle body with cable operation
Throttle body clearance may require aftermarket water pump bracket on some trucks
Optional throttle cable mounting bracket available separately (FiTech part #70063)
Not CARB approved; intended for non-emission controlled vehicles and retrofit applications

Note: Verify transmission compatibility before installation. Transmission control requires connection to GM electronically controlled automatic transmissions (4L60, 4L65, 4L80, 4L85). This system is not legal for use on pollution-controlled vehicles.