Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Fitech Fuel Injection

FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37006 Port Classic Gold System With Cast LS1 Intake

SKU: FIF37006

Fuel Injection Systems
FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37006 Port Classic Gold System With Cast LS1 Intake

Fitech Fuel Injection

FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37006 Port Classic Gold System With Cast LS1 Intake

SKU: FIF37006

Fuel Injection Systems
A$5,570.39
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

FiTech offers Ultimate Retro LS EFI 750 hp fuel injection systems with LS3 intake manifold and retro LS ports—in matte black or Classic Gold. Other features include: 4150 Flange; Drives Coil Packs; Transmission Control; 24- and 58-Tooth Reluctor; Self-Learning; and Tight Fit Regulator. These systems are designed for LS engine applications.

Part Type

Retro LS Port 750 HP EFI System w/LS1 Intake

Data: v4.2 - Upd: 2026-10-14 08:57:22

Specifications

Product Attributes - Brand
FiTech Fuel Injection
Product Attributes - Manufacturer's Part Number
37006
Product Attributes - Part Type
Fuel Injection Systems
Product Attributes - Product Line
FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems
Product Attributes - UPC
812061038430
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Fuel Injection System Type
Multi-port Throttle Body
Product Attributes - Maximum Horsepower with Gas
750
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
None
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
Product Attributes - Intake Material
Aluminum
Product Attributes - Intake Color
Natural
Product Attributes - Multi-Port Fuel Rails Included
Yes
Product Attributes - Throttle Body Included
Yes
Product Attributes - Throttle Body Mounting Flange
4-barrel square bore
Product Attributes - Venturi Quantity
4
Product Attributes - Throttle Body Color
Gold
Product Attributes - Injectors Included
Yes
Product Attributes - Injector Size (lbs/hr)
55 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
Yes
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.

Reference Information

Brand Name/s Fitech Fuel Injection
StreetFX SKU fif37006
SFX Item ID 5178624
Supplier Item Code 5178624
Manufacturer SKU 37006
Manufacturer UPC 812061038430
Alternative References FIT37006, LS1

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
  • 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
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
    Fuel TypeGAS
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
    Fuel TypeFLEX
    Cylinder Head TypeCathedral port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
    Fuel TypeGAS
    Cylinder Head TypeCathedral port

Loading compatibility information...

Keep shopping

More from Fitech Fuel Injection