FiTech LS 1000 HP EFI LS3 Port Intake Dual Pump Master Kit (78934)

Description

The FiTech LS 1000 HP EFI LS3 Port Intake Dual Pump Master Kit (78934) provides a comprehensive solution for upgrading your LS engine. This kit includes all essential components for a high-performance EFI conversion, supporting up to 1000 horsepower. It features a short LS3 port intake manifold, a robust fuel system with in-tank dual pumps, and advanced electronic controls. This setup ensures improved fuel delivery, enhanced engine performance, and better drivability. Designed for both naturally aspirated and boosted applications, the FiTech 78934 offers a complete, user-tunable EFI system.

KEY FEATURES AND BENEFITS:

• Supports up to 1000 horsepower, suitable for high-performance LS engines.
• Complete master kit includes intake manifold, fuel system, ignition, and electronic controls.
• In-tank dual fuel pumps and high-volume fuel regulator for consistent fuel delivery.
• Short LS3 port intake manifold and 102mm throttle body for optimized airflow.
• Electronic control unit with self-learning technology for easy tuning.
• Compatible with boosted and nitrous oxide applications.
• Plug-and-play wiring harness for simplified installation.

SPECIFICATIONS:

• Maximum Horsepower: 1000 HP
• Injection Style: Multi-port
• Intake Manifold Material: Aluminum
• Throttle Body Size: 102mm
• Injector Size: 80 lbs/hr
• Fuel Pump Style: In-tank dual pump
• ECU Included: Yes
• Timing Control: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• Fuel Type Compatibility: Alcohol, Gasoline, Methanol, Flex

HOW TO USE:

• Preparation: Disconnect the vehicle’s battery. Remove the existing intake and fuel system.
• Fuel System Installation: Install the in-tank dual fuel pump module and connect the fuel lines. Install the fuel pressure regulator and ensure proper connections.
• Intake Manifold Installation: Mount the short LS3 port intake manifold and secure it. Attach the 102mm throttle body.
• Injector Installation: Install the 80 lbs/hr injectors into the fuel rails and connect them to the wiring harness.
• Wiring Harness Connection: Connect the wiring harness to the ECU, sensors (MAP, IAT, TPS, Oxygen), and injectors.
• Ignition Coil Installation: Install the Go Spark LS3 style coil packs and connect them to the wiring harness.
• ECU Setup: Connect the handheld controller to the ECU. Follow the on-screen instructions to configure the system.
• Initial Startup: Reconnect the battery. Start the engine and allow the self-learning feature to adjust the air/fuel ratio.
• Fine-Tuning: Use the handheld controller to fine-tune the system as needed.
• Testing: Test drive the vehicle to ensure proper operation.

BENEFITS OF USING THE FITECH LS 1000 HP EFI LS3 PORT INTAKE DUAL PUMP MASTER KIT (78934):

• Improved engine performance and horsepower output.
• Enhanced fuel efficiency and consistent fuel delivery.
• Simplified installation with a plug-and-play wiring harness.
• User-friendly tuning with the handheld controller and self-learning technology.
• Reliable operation in various conditions, including boosted applications.
• Complete kit eliminates the need to source individual components.

FEATURES:

• Fabricated 3mm thick aluminum sheet metal intake, TIG welded.
• Cast, cable activated billet aluminum 102mm throttle body.
• Handheld controller with color touch screen and cable, with windshield mount.
• LS ECU with robust processing capability.
• High volume billet fuel rails.
• Sequential fuel and spark control with individual cylinder trim.
• Connects to 24x and 58x cam sensors.
• Knock sensor control connects to factory sensors.
• 3-Bar MAP sensor for boosted applications up to 30 psi.
• Tach output driver works with most tachometers.
• Two programmable electric fan outputs.
• Supplied with WBO2 sensors.
• Custom wiring harness for a direct plug-in installation.