Shop FiTech

FiTech Ultimate LS 500 HP EFI Long Intake w/ Master Kit (76306)

$2,743.74 Save 25
$2,194.99
(You save $548.75 )

Out of stock

MPN:   
76306  |
SKU:   
JB-DS-FIT-76306  |
UPC:   
810128300728  |
Availability:
IN STOCK  |
Shipping:
Free Shipping!  
  • Icon 1 Free
    shipping
    Orders Over $99
  • Icon 2 Global
    Shipping
    Fast delivery
  • Icon 3 60-Day
    Return
    Hassle-free
  • Description

    The FiTech Ultimate LS 500 HP EFI Long Intake w/ Master Kit (76306) provides a complete solution for converting your LS engine to electronic fuel injection. Designed for engines up to 500 horsepower, this kit includes everything needed for a comprehensive upgrade, from the intake manifold to the fuel pump and ECU. This system offers improved engine performance, efficiency, and fuel flexibility.

    KEY FEATURES AND BENEFITS:

    • High Performance: Designed for LS engines aiming for up to 500 horsepower with a multi-port injection system for precise fuel delivery.
    • Reliable Fuel Supply: The included "Go Fuel" in-tank 340 LPH fuel pump ensures adequate fuel supply.
    • High Airflow: A 92mm throttle body allows for optimal airflow.
    • Optimal Fuel Volume: 36 lbs/hr injectors provide the necessary fuel volume for performance.
    • Compatibility: Timing control and power adder compatible, supporting boost and nitrous oxide applications.
    • Accurate Fuel Calculations: Features a speed density (MAP-N) metering style.
    • Fuel Flexibility: Supports various fuel types including alcohol, gasoline, methanol, and flex fuel.

    SPECIFICATIONS:

    • Maximum Horsepower: 500 HP
    • Injection Style: Multi-port
    • Timing Control Compatible: Yes
    • Power Adder Compatible: Yes (Boost/Nitrous oxide)
    • ECU Included: Yes
    • Fuel Pump Included: Yes (In-tank, 340 LPH)
    • Intake Manifold Included: Yes (Aluminum, Black Anodized)
    • Throttle Body: 92mm (GM LS2 4-bolt)
    • Injector Size: 36 lbs/hr
    • Metering Style: Speed density (Map-N)
    • Fuel Type: Alcohol, Gasoline, Methanol, Flex

    HOW TO USE:

    • Preparation: Disconnect the battery and remove the existing intake manifold and fuel system components.
    • Fuel Pump Installation: Install the in-tank fuel pump module within your fuel tank, ensuring proper connections.
    • Intake Manifold and Throttle Body Installation: Mount the provided intake manifold and 92mm throttle body onto the LS engine.
    • Injector Installation: Install the 36 lbs/hr injectors into the intake manifold.
    • Sensor Connections: Connect the MAP, IAT, TPS, and oxygen sensors to their respective locations.
    • Wiring Harness Installation: Route and connect the wiring harness to the ECU and all sensors and injectors.
    • ECU Setup: Mount the ECU and configure the system using the calibration module.
    • Fuel Pressure Regulation: Connect and adjust the fuel pressure regulator.
    • Testing and Calibration: Check all connections, prime the fuel system, and start the engine. Perform necessary calibrations.

    BENEFITS OF USING THE FITEC ULTIMATE LS 500 HP EFI LONG INTAKE W/ MASTER KIT (76306):

    • Improved Engine Performance: Provides accurate fuel delivery and enhanced responsiveness.
    • Increased Fuel Efficiency: More efficient than traditional carburetor systems.
    • Enhanced Throttle Response: Offers better drivability.
    • Simplified Installation: Comprehensive kit includes all necessary components.
    • Modern Engine Management: Utilizes speed density metering for optimal performance.
    • Reliable Fuel Delivery: High flow fuel pump included ensures consistent performance.
    • Power Adder Capability: Supports the addition of boost or nitrous for extra power.

    FEATURES:

    • Black Anodized Aluminum Intake Manifold: Durable and lightweight.
    • Cast Aluminum 92mm Throttle Body: Designed for high airflow.
    • In-Tank Fuel Pump: 340 LPH flow rate for reliable fuel supply.
    • 36 lbs/hr Fuel Injectors: Provide necessary fuel delivery for performance.
    • Complete Wiring Harness: Included for easy installation.
    • Included Sensors: MAP, IAT, TPS, and oxygen sensors for accurate readings.
    • Calibration Module Included: For system configuration and optimization.
    • Supports Boost/Nitrous Power Adders: Designed for enhanced performance.
    • Speed Density Metering Style: For precise fuel management.
    • Supports Multiple Fuel Types: Offers versatility for different applications.
  • Customers Also Viewed
  • Review
  • Warning: California's Prop 65

    Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Non-Affiliation Notice

    JB Tools Customer Satisfaction Guarantee: Although JB tools is often not an “authorized” re-seller of all the products it sells and is often not affiliated with the manufacturers or brands of the products it sells, JB Tools stands behind all of the products it sells, because the products JB Tools sells are genuine and authentic. Because JB Tools only sells genuine and authentic products, JB Tools offers its customers a 100% satisfaction guarantee. To ensure 100% customer satisfaction, JB Tools is committed to and strictly complies with its return policy, which offers replacement products to its customers (subject to product availability), or a full refund (less return shipping costs), at the customer’s option, and which you can access by clicking here.

    Because JB Tools is an independent re-seller, JB Tools is able to offer the products it sells at the most competitive prices, resulting in substantial cost-savings passed directly to JB Tools’ customers. JB Tools prides itself in being a trusted, internet-based retailer that its customers can rely on for quality products at reasonable prices. JB Tools’ commitment to 100% customer satisfaction is unparalleled, which is why JB Tools offers its customers a best-in-class Warranty Program to all of its customers on all products sold by JB Tools. In the event a JB Tools customer believes that a product purchased from JB Tools has a defective condition and/or malfunctioning issue, JB Tools’ customers can rest assured JB Tools will work with its customers to ensure issues are resolved in accordance with JB Tools’ Warranty Program, which you can access by clicking here.

    JB Tools Non-Affiliation Notice and Disclaimer: JB Tools holds itself out as neither the manufacturer, an affiliate of the manufacturer, or an “authorized” distributor of this product. By purchasing this product from JB Tools, purchasers may not be guaranteed any manufacturer-provided services offered by the manufacturer of this product (including any training or technical support that may otherwise be available). By purchasing this product from JB Tools, the manufacturers’ warranty, if any, potentially associated with the product may not be honored by the manufacturer. JB Tools provides this disclaimer to ensure there is no likelihood of confusion unduly influencing your decision to purchase this product, or any other, product from JB Tools, and to ensure there is no confusion as to the existence of any affiliation between JB Tools and the manufacturer of this product. However, JB Tools’ customers can rest assured that JB Tools stands behind its Warranty Program and its Manufacturer Matching Policy,100% of the time. Furthermore, in connection with JB Tools’ satisfaction guarantee, JB Tools matches the price and/or any promotion associated with its products.