Description
The FiTech 2×3 Tripower Manifold Replacement (70080-1) is engineered for LS engines with cathedral port cylinder heads (LS1/LS2/LS6). This manifold allows for the installation of a classic “Tripower” setup using three 2-barrel throttle bodies, enabling modern electronic fuel injection (EFI) on your LS engine. It features a 2300 flange, ensuring compatibility with a wide range of 2-barrel throttle bodies. The black anodized aluminum construction provides a clean look and added durability. This manifold includes supplemental bosses for additional sensors or fittings, offering flexibility for custom setups. It’s designed as a complete intake section, simplifying installation. However, it does not include injectors or fuel rails, allowing for a tailored fuel system configuration.
KEY FEATURES AND BENEFITS:
- Effective Filtration: This 100-micron filter element is constructed with a stainless steel mesh, providing a reliable barrier against contaminants.
- Robust Design: The aluminum housing adds to the unit’s durability and resistance to damage.
- Easy Integration: Standard -8 AN fittings allow for simple integration into various fuel system setups.
- Maintenance of Fuel System: By filtering fuel before it enters the pump, this element helps extend the lifespan of your fuel system components and maintain optimal fuel flow.
- Ideal for Pre-Pump Applications: Designed to capture particles down to 100 microns in size, making it suitable for pre-pump use.
SPECIFICATIONS:
- Brand: FiTech Fuel Injection
- Manufacturer’s Part Number: 70080-1
- Part Type: Intake Manifolds, Fuel Injected
- Product Line: FiTech LS Tri Power Intake Manifolds
- Cylinder Head Configuration: Cathedral Port LS1/LS2/LS6
- Fuel Injection Style: Multi-port
- Intake Section Included: Complete
- Engine Block Deck Height: Standard deck
- Injectors Included: No
- Multi-Port Fuel Rails Included: No, but fuel rails are required.
- Throttle Body Included: No
- Supplemental Bosses Cast-In/Machined: Yes, Eight
- Runners Included: Yes, Non-removable
- Plenum Material: Aluminum
- Plenum Finish: Black anodized
- Base Material: Aluminum
- Base Color: Black anodized
- Notes: Designed for triple 2-barrel throttle bodies with 2300 flange.
HOW TO USE:
- Engine Preparation: Ensure your LS engine (LS1/LS2/LS6) is clean and prepared for intake manifold installation.
- Manifold Installation: Install the FiTech 70080-1 manifold onto the cylinder heads, following the manufacturer’s torque specifications.
- Throttle Body Mounting: Mount three 2-barrel throttle bodies with a 2300 flange onto the manifold.
- Fuel System Setup: Install appropriate fuel rails and injectors that are compatible with your chosen throttle bodies.
- Sensor Installation: Utilize the supplemental bosses to install any necessary sensors.
- Plumbing and Wiring: Connect fuel lines, vacuum lines, and wiring for the EFI system.
- System Calibration: Calibrate the EFI system to your engine’s specifications.
- Testing: Start the engine and test for proper operation and fuel delivery.
BENEFITS OF USING THE FITECH 2X3 TRIPOWER MANIFOLD REPLACEMENT (70080-1):
- Classic Look: Allows for a classic “Tripower” look with modern EFI performance.
- Direct Fit: Provides a direct fit for LS engines with cathedral port cylinder heads.
- Simplified Conversion: Simplifies the conversion to EFI with a complete intake section.
- Flexibility: Offers flexibility for custom setups with supplemental bosses.
- Professional Appearance: Black anodized finish provides a clean, professional appearance.
FEATURES:
- Designed for Use: Designed for use with triple 2-barrel throttle bodies.
- Flange Compatibility: 2300 flange compatibility.
- Material: Constructed from cast aluminum.
- Corrosion Resistance: Black anodized finish for corrosion resistance.
- Supplemental Bosses: Supplemental bosses for sensor or fitting installation.
- Multi-Port Injection: Designed for multi-port fuel injection.
- Complete Intake Section: Complete intake section included.






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