Fuel Systems

Fuel Systems

Single-handedly, one of the most important, yet overlooked parts of the LS-swap. Your fuel system is equally important to your drivetrain....right up there in importance with the actual motor and transmission themselves. Face it: no fuel, no movement. And the LS requires a specific fuel pressure requirement. Everything that we sell here is compatible with the LS system's required fuel pressure and LPH. Now it's just a matter of what you are trying to power and how much you need: 400 HP or 4,000 HP.

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  • On Sale
    Bosch/EV1 style performance injectors - Set of 8
Low impedance (2.2 Ohms) for use with peak and hold drivers
Rated injector flow: 120 lb/hr @ 43 PSI
Supports up to 1900 horsepower
Tri-cone spray pattern Bosch/EV1 style performance injectors - Set of 8
Low impedance (2.2 Ohms) for use with peak and hold drivers
Rated injector flow: 120 lb/hr @ 43 PSI
Supports up to 1900 horsepower
Tri-cone spray pattern

    120lb/hr Performance Injectors

    Holley

    Now: $739.99
    Was: $899.99
    Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. Holley...
    Now: $739.99
    Was: $899.99
  • Bosch/EV1 style performance injectors - Set of 8
Low impedance (2.0 Ohms) for use with peak and hold drivers
Rated injector flow: 160 lb/hr @ 43 PSI
Supports up to 2525 horsepower
Tri-cone spray pattern
Maximum recommended fuel pressure: 75 PSI Bosch/EV1 style performance injectors - Set of 8
Low impedance (2.0 Ohms) for use with peak and hold drivers
Rated injector flow: 160 lb/hr @ 43 PSI
Supports up to 2525 horsepower
Tri-cone spray pattern
Maximum recommended fuel pressure: 75 PSI

    160lb/hr Performance Injectors

    Holley

    $769.99
    Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors...
    $769.99
  • FEATURES

Full color, backlit 5.7” Touch Screen LCD
Perform all tuning and data logging functions on the fly without the need for a laptop in the vehicle.
Monitor features an easy to see graphical gauge panel that eliminates the need for traditional gauges.
Backlit for easy viewing day or night
Can be mounted in a dash or has 8 threaded inserts that allow it to be mounted with readily available aftermarket mounts
SD card included for easy storage and transfer of data.
If you are looking for the ultimate accessory for your new HP or Dominator EFI system, this is for you! Functional as it is stylish, the optional full color 5.7” Touch Screen LCD allows the user to perform all tuning and data logging functions on the fly without the need for a laptop in the vehicle. The monitor features an easy to see graphical gauge panel that eliminates the need for traditional gauges. Backlit for easy viewing day or night, the display can be mounted in a dash or has 8 threaded inserts that allow it to be mounted with readily available aftermarket mounts. SD card included for easy storage and transfer of data. Get your hands on this industry exclusive, innovative accessory and put the power of EFI at your fingertips!

    5.7" Holley EFI LCD

    Holley

    MSRP: $799.99
    $699.99
    FEATURES Full color, backlit 5.7” Touch Screen LCD Perform all tuning and data logging functions on the fly without the need for a laptop in the vehicle. Monitor features an easy to see graphical gauge panel that eliminates the need for...
    MSRP: $799.99
    $699.99
  • You have heard us say it time, and time again: your fuel system is crucial to your vehicle's performance ability. If you are planning on any kind of performance upgrade, you need to consider a set of these Siemens Deka injectors. 

Static Flow Rate (GAS): 80 lb/hr  @ 39.5psi
Static Flow Rate (GAS): 84.32 lb/hr  @ 43.5psi 
Body Design: Pencil, composite plastic
Injector type: standard long, saturated
Spray nozzle: Single disc
830 ccc/min
80 lbs/hr
9.89 g/sec
Length: 3 inches, 74 mm
Diameter: 19 mm
Orings: Top and bottom, 14.5 mm You have heard us say it time, and time again: your fuel system is crucial to your vehicle's performance ability. If you are planning on any kind of performance upgrade, you need to consider a set of these Siemens Deka injectors. 

Static Flow Rate (GAS): 80 lb/hr  @ 39.5psi
Static Flow Rate (GAS): 84.32 lb/hr  @ 43.5psi 
Body Design: Pencil, composite plastic
Injector type: standard long, saturated
Spray nozzle: Single disc
830 ccc/min
80 lbs/hr
9.89 g/sec
Length: 3 inches, 74 mm
Diameter: 19 mm
Orings: Top and bottom, 14.5 mm

    80lb/hr Injectors | EV6

    Siemens

    MSRP: $649.99
    $449.99
    You have heard us say it time, and time again: your fuel system is crucial to your vehicle's performance ability. If you are planning on any kind of performance upgrade, you need to consider a set of these Siemens Deka injectors. Sold as a set of 8...
    MSRP: $649.99
    $449.99
  • Genuine Bosch 80lb/hour Fuel Injectors

These injectors flow 80 lbs/hr at 39.5 PSI and much more at higher PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths. This allows you to use a larger injector than normally possible without hurting idle and low speed drivability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors represent the most current Bosch engineering and are used on many high power turbo oem applications.

These injectors are able to function at high fuel pressures and don’t exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. This makes these injectors very well suited to turbocharged and supercharged applications that see high fuel system pressures and in fact, that is exactly what they were designed for!

Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors “pencil stream” high flow injectors; these High Flow injectors utilize a split / wide cone spray pattern for improved mixture preparation and atomization. This results in lower BSFC and better idle quality than many injectors with less flow.

Features:
Genuine, reliable Bosch Injectors
Excellent response characteristics
Robust Design
High Impedance
Low Impedance performance characteristics with High Impedance Compatibility

Specifications:
Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Spray Pattern: Dual Spray Wide Cone / Split Cone
Electrical Connector: EV1
Fitted with Viton upper and lower o-rings.
Static Flow Rate @ 39.5PSI (300kPa): 80 lb/hr
Set of 8 Genuine Bosch 80lb/hour Fuel Injectors

These injectors flow 80 lbs/hr at 39.5 PSI and much more at higher PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths. This allows you to use a larger injector than normally possible without hurting idle and low speed drivability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors represent the most current Bosch engineering and are used on many high power turbo oem applications.

These injectors are able to function at high fuel pressures and don’t exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. This makes these injectors very well suited to turbocharged and supercharged applications that see high fuel system pressures and in fact, that is exactly what they were designed for!

Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors “pencil stream” high flow injectors; these High Flow injectors utilize a split / wide cone spray pattern for improved mixture preparation and atomization. This results in lower BSFC and better idle quality than many injectors with less flow.

Features:
Genuine, reliable Bosch Injectors
Excellent response characteristics
Robust Design
High Impedance
Low Impedance performance characteristics with High Impedance Compatibility

Specifications:
Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Spray Pattern: Dual Spray Wide Cone / Split Cone
Electrical Connector: EV1
Fitted with Viton upper and lower o-rings.
Static Flow Rate @ 39.5PSI (300kPa): 80 lb/hr
Set of 8

    Bosch 80lb Injectors | EV6

    Bosch

    MSRP: $699.99
    $539.99
    Genuine Bosch 80lb/hour Fuel Injectors These injectors flow 80 lbs/hr at 39.5 PSI and much more at higher PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths. This allows you...
    MSRP: $699.99
    $539.99
  • Here is a great replacement for the truck intake! Save money, stuff your truck motor under the hood of your car without having to go to a more expensive car-style intake. This intake allows you to continue using the truck accessories.



Not only do you gain underhood room, but you gain some HP as well. Another beautiful thing: this intake comes complete with 92mm throttle body, fuel rails, braided connecting hose, fittings, throttle cable, cable bracket, and all gaskets and hardware
Here is a great replacement for the truck intake! Save money, stuff your truck motor under the hood of your car without having to go to a more expensive car-style intake. This intake allows you to continue using the truck accessories.



Not only do you gain underhood room, but you gain some HP as well. Another beautiful thing: this intake comes complete with 92mm throttle body, fuel rails, braided connecting hose, fittings, throttle cable, cable bracket, and all gaskets and hardware

    92MM LSx Sheetmetal Intake

    LSxEverything

    MSRP: $949.99
    $699.99
    Here is a great replacement for the truck intake! Save money, stuff your truck motor under the hood of your car without having to go to a more expensive car-style intake. This intake allows you to continue using the truck accessories. Not only do you...
    MSRP: $949.99
    $699.99
  • Going for boost and higher power? Upgrade with these 95lb Injectors!
These injectors flow 95lbs/hr at 43.5 PSI ( 3 BAR ) and more at higher PSI. In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths and have been used in ULEV applications! This allows you to use a larger injector than normally possible without hurting idle and low speed driveability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors represent the most current Bosch engineering and are used on many high power OEM applications.

    95lb/hr High Impedance Injectors

    LSxEverything

    $599.99
    95LB AT 43.5 PSI THESE FLOW 103LB/HR IN AN LS RAIL RUNNING 58 PSI FUEL PRESSURE. STD 60MM TALL 95lb Bosch EV14 High Impedance | Genuine Bosch High Impedance Injectors These have the LS1 (ev1 Bosch style plugs so no plug adapter is required). These...
    $599.99
  • DOMINATOR EFI ECU
The new standard in EFI with virtually unlimited capabilities! Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more. DOMINATOR EFI ECU
The new standard in EFI with virtually unlimited capabilities! Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more.

    Dominator EFI ECU

    Holley

    MSRP: $2,389.95
    $1,999.99
    FEATURES Works with 4, 6, 8 and 10 cylinder engines Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, and magnetic and hall effect trigger. Custom settings can be configured to allow for use with many other...
    MSRP: $2,389.95
    $1,999.99
  • Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water/meth? This HP EFI kit can control that too! Stop re–flashing your factory ECU every time you make a performance modification. Get Holley EFI today! CLICK FOR MORE INFO

    HP EFI ECU & Harness Kit

    Holley

    MSRP: $1,876.95
    $1,799.99
    Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous...
    MSRP: $1,876.95
    $1,799.99
  • GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes NTK Oxygen Sensor. Click for more info!

    HP EFI ECU & Harness Kit/o2

    Holley

    MSRP: $2,037.99
    $1,799.99
    FEATURES Simple Installation - Plug and Play control of GM LS1/LS6 engines. Just plug the harness into your factory sensors, wire the power and grounds and you are ready to take complete control of your LS engine More Functionality - Provides...
    MSRP: $2,037.99
    $1,799.99
  • Sold as a kit.
FiTech Retro LS EFI 600 hp fuel injection systems offer a "golden" opportunity for impressive looks and performance. These classic gold engine-toppers with transmission control are complete throttle body kits, suitable for everything from your junkyard 5.3 to a Stroker 427—and they deliver old-school carburetor looks with EFI technology and reliability. Whether a do-it-yourself hot rodder or professional EFI tuner, the features of the FiTech Retro LS EFI 600 hp system are sure to inspire you.

FitTech Retro LS complete self-tuning induction kits include:

* Classic gold die-cast throttle body 
* Hand-held controller
* Windshield mount 
* Wideband oxygen sensor
* Coolant temperature sensor
* Self-learning ECU

Features and benefits:

* Wet flow technology and swirl spray annular discharge for complete atomization
* Windshield-mount for control
* Flow-matched 80 lb. injectors
* Self-learning ECU with touchscreen controller for easy setup and configuration
* Semi-sequential fuel and full spark control
* Bosch wideband controlled (self-learning) 
* 24X and 58X crank and cam compatible
* 1 BAR MAP sensor—TPS-IAC sensor
* Speedometer Output Driver for most speedometers
* On-the-fly programmable target air/fuel ratios and timing
* Custom camshaft-friendly
* Knock sensor control
* Available transmission control feature is suitable for 4L60, 4L65, or 4L80 GM transmissions
* Compatible with E-85 gasoline
* All Go-EFI's feature voltage control fuel pump control. This feature reduces the voltage to the pump under low-load conditions such as idle and cruise, thus reducing noise and heat. This will extend the life of your pump and keep the fuel in the tank cooler and your ears from ringing. Sold as a kit.
FiTech Retro LS EFI 600 hp fuel injection systems offer a "golden" opportunity for impressive looks and performance. These classic gold engine-toppers with transmission control are complete throttle body kits, suitable for everything from your junkyard 5.3 to a Stroker 427—and they deliver old-school carburetor looks with EFI technology and reliability. Whether a do-it-yourself hot rodder or professional EFI tuner, the features of the FiTech Retro LS EFI 600 hp system are sure to inspire you.

FitTech Retro LS complete self-tuning induction kits include:

* Classic gold die-cast throttle body 
* Hand-held controller
* Windshield mount 
* Wideband oxygen sensor
* Coolant temperature sensor
* Self-learning ECU

Features and benefits:

* Wet flow technology and swirl spray annular discharge for complete atomization
* Windshield-mount for control
* Flow-matched 80 lb. injectors
* Self-learning ECU with touchscreen controller for easy setup and configuration
* Semi-sequential fuel and full spark control
* Bosch wideband controlled (self-learning) 
* 24X and 58X crank and cam compatible
* 1 BAR MAP sensor—TPS-IAC sensor
* Speedometer Output Driver for most speedometers
* On-the-fly programmable target air/fuel ratios and timing
* Custom camshaft-friendly
* Knock sensor control
* Available transmission control feature is suitable for 4L60, 4L65, or 4L80 GM transmissions
* Compatible with E-85 gasoline
* All Go-EFI's feature voltage control fuel pump control. This feature reduces the voltage to the pump under low-load conditions such as idle and cruise, thus reducing noise and heat. This will extend the life of your pump and keep the fuel in the tank cooler and your ears from ringing.

    Retro LS EFI 600 HP Fuel Injection System

    FiTech

    MSRP: $1,999.99
    $1,599.99
    FiTech Retro LS EFI 600 hp fuel injection systems offer a "golden" opportunity for impressive looks and performance. These classic gold engine-toppers with transmission control are complete throttle body kits, suitable for everything from your junkyard 5...
    MSRP: $1,999.99
    $1,599.99
  • Hi-Ram Sheet Metal Fabricated Intake Manifold LS3/L92 92mm Throttle Body opening + Fuel Rail Kit Silver with Sniper EFI logo Hi-Ram Sheet Metal Fabricated Intake Manifold LS3/L92 92mm Throttle Body opening + Fuel Rail Kit Silver with Sniper EFI logo

    Sniper Hi-Rise EFI Intake

    Holley

    MSRP: $799.99
    $604.99
    Now you can upgrade your LS3/L92 Engine Intakes on a budget Features: 3mm (1/8") thick T6061 Sheet Aluminum construction, more durable than competitive intakes Available in 92mm and 102mm bore Throttle Body Openings 100% TIG welded Available for...
    MSRP: $799.99
    $604.99