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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits 78007 System, HP, Chevy, LS, Kit

SKU: FIF78007

Fuel Injection Systems

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits 78007 System, HP, Chevy, LS, Kit

SKU: FIF78007

Fuel Injection Systems

Sale ends in Calculating...

A$5,103.26 A$5,556.11
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

The FiTech Ultimate LS EFI 500 HP fuel injection system with long runner cathedral intake kit comes with an intake, 92mm throttle body, LS3 coil packs and a transmission controller. FiTech self-tuning induction systems for LS engines are designed for the do-it-yourself hot rodder! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. The Ultimate LS ECU has the ability to control the shift points, shift firmness, downshifts and all other features involved when controlling the transmission. This feature is suitable for 4L60, 4L65, 4L80 or 4L85 transmissions. FiTech's Ultimate EFI is a complete kit. Check out the list of features and you will wonder why it's never been so simple to ditch that old factory hardware or top off that fresh long block. FiTech has taken the work out of getting your LS up and running in a flash. That's why FiTech calls this the Ultimate EFI system.

Part Type

Fuel Injection Systems

Data: v4.2 - Upd: 2026-10-23 00:20:55

Specifications

Product Attributes - Brand
FiTech Fuel Injection
Product Attributes - Manufacturer's Part Number
78007
Product Attributes - Part Type
Fuel Injection Systems
Product Attributes - Product Line
FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Long Runner Cathedral Intake Kits
Product Attributes - UPC
852198008005
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Fuel Injection System Type
Multi-port Throttle Body
Product Attributes - Maximum Horsepower with Gas
500
Product Attributes - Timing Control Compatible
Yes
Product Attributes - ECM Included
Yes
Product Attributes - Self Tuning
Yes
Product Attributes - User Tunable
Yes
Product Attributes - Fuel System Included
None
Product Attributes - Ignition System Included
Coil packs
Product Attributes - Power Distribution Included
None
Product Attributes - User Interface Included
4.5 in. display
Product Attributes - EGR
No
Product Attributes - Transmission Controller Included
Yes
Product Attributes - Metering Style
Speed density (Map-N) or speed throttle (Alpha-N)
Product Attributes - Intake Material
Aluminum
Product Attributes - Intake Color
Black
Product Attributes - Engine Block Deck Height
Standard deck
Product Attributes - Multi-Port Fuel Rails Included
Yes
Product Attributes - Throttle Body Included
Yes
Product Attributes - Venturi Quantity
1
Product Attributes - Venturi Diameter (mm)
92.00mm
Product Attributes - Airflow Rate (cfm)
1,000 cfm
Product Attributes - Throttle Body Material
Cast aluminum
Product Attributes - Throttle Body Color
Black
Product Attributes - Injectors Included
Yes
Product Attributes - Injector Size (lbs/hr)
36 lbs./hr.
Product Attributes - Calibration Module Included
Yes
Product Attributes - Wiring Harness Included
Yes
Product Attributes - Oxygen Sensor Included
Yes
Product Attributes - Fuel Pressure Regulator Included
No
Product Attributes - MAP Sensor Included
Yes
Product Attributes - IAT Sensor Included
Yes
Product Attributes - TPS Sensor Included
Yes
Product Attributes - IAC Motor Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit also includes LS3 coil packs.

Reference Information

Brand Name/s Fitech Fuel Injection
StreetFX SKU fif78007
SFX Item ID 5178135
Supplier Item Code 5178135
Manufacturer SKU 78007
Manufacturer UPC 812061034067

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2016
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
    Application NotesKit also includes LS3 coil packs.

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