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FITECH Ultimate LS 500 HP EFI System With Short Cathedral Intake & Force Fuel Master Kit

FITECH Ultimate LS 500 HP EFI System With Short Cathedral Intake & Force Fuel Master Kit

£2,371.81 Inc. VAT

SKU: FIT75201 Categories: , , Brand:

Description

Part Number: 75201

FiTech Ultimate LS 500HP EFI System w/ Force Fuel Delivery

Engineered for Cathedral Port GM LS1, LS2, and LS6 V8 engines, this complete self-tuning multi-port EFI master kit includes the under-hood Force Fuel system for seamless high-performance fuel delivery.

Key Features & Performance Highlights

  • ☑ Complete 500 HP self-learning multi-port EFI system for Cathedral Port LS engines
  • ☑ Low-profile fabricated 3mm aluminum intake manifold (1,500-6,500 RPM powerband)
  • ☑ 92mm billet aluminum cable-operated throttle body with high-volume fuel rails
  • ☑ Includes Force Fuel Delivery System with 340 LPH pump and 58 PSI internal regulator
  • ☑ Touchscreen handheld controller for real-time monitoring and tuning adjustment
  • ☑ Compatible with 24X and 58X crank/cam pattern signals with sequential spark and fuel control

Technical Specifications

Brand FiTech Fuel Injection
Part Number 75201
Horsepower Rating Up to 500 HP
Intake Style Cathedral Port Fabricated Aluminum (6.5″ Height)
Throttle Body 92mm Billet Aluminum (Cable Operated)
Injector Size 36 lbs/hr High-Impedance Injectors
Fuel Delivery System Force Fuel Under-Hood Sump (340 LPH Internal Pump, 58 PSI)
Crank / Cam Timing Support 24X and 58X Compatible
ECU Interface Self-Learning with Color Touchscreen Handheld
Transmission Control Supported (Optional for GM 4L60E / 4L65E / 4L70E / 4L80E)

What’s Included in the Box

  • FiTech Fabricated Aluminum Cathedral Port Intake Manifold
  • 92mm Cable-Operated Billet Throttle Body & Billet Fuel Rails
  • Set of 8 x 36 lbs/hr Fuel Injectors
  • Self-Learning ECU & Color Touchscreen Handheld Controller with Mount
  • Plug-and-Play Engine Wiring Harness
  • Force Fuel Delivery System Sump (340 LPH Pump & Internal 58 PSI Regulator)
  • Bosch Wideband Oxygen Sensor & Weld/Clamp Oxygen Sensor Bung
  • AN Fuel Lines, Fittings & Engine Sensors (MAP, MAT, Coolant)

Built to exacting motorsport standards, FiTech’s Ultimate LS 500HP EFI Master Kit provides reliable, dyno-proven fueling and timing management for your GM LS engine retrofit. At JP Racing, we supply genuine FiTech performance components backed by expert technical assistance and fast UK shipping.

Additional information

Weight 43 kg
Dimensions 28 × 18 × 18 cm

Frequently Asked Questions

The FiTech 75201 system is designed specifically for GM Gen III and Gen IV LS V8 engines equipped with Cathedral Port cylinder heads, including LS1, LS2, LS6, and 4.8L, 5.3L, and 6.0L truck engines making up to 500 HP.

The Force Fuel system mounts under the hood and is fed by your vehicle's existing low-pressure mechanical or electric fuel pump. It fills an internal 0.5-gallon reservoir housing a submerged 340 LPH pump and 58 PSI regulator, eliminating the need to drop or replace your factory fuel tank or run new high-pressure fuel return lines.

Yes, the self-learning ECU features integrated control outputs capable of managing GM 4L60E, 4L65E, 4L70E, and 4L80E electronic automatic transmissions directly through the handheld controller interface.

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