Fuel Systems

Fuel Systems

  • * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users
* Real-time fuel map learn—takes the guesswork out of tuning your base fuel table
* High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors (will not control low-impedance injectors)
* Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control
* On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos
* MAP sensor vacuum hose adapters
* 4 inputs: 12 V, ground, 5 V, and frequency
* 4 outputs: Ground, PWM, and for accessories
* Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties
* Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen
* Advanced tables can be used for any custom tables
* On-board diagnostic LEDs allow you to identify any critical engine issues at a glance
* The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up!
* Plug-and-play compatible with more Holley EFI accessories
* Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most V8 engines, as well as tuning and gauge display functions

    Terminator X Max

    Holley

    $1,799.99
    * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users* Real-time fuel map learn—takes the guesswork out of tuning your base fuel table* High-impedance injector drivers will safely power most standard...
    $1,799.99
  • Multec to EV Adapters Multec to EV Adapters

    Multec to EV Adapters

    824 Motorsports

    $169.99
    Bought new injectors for your fuel rail, but forgot to look at what kind of plugs they take - never fear! We have you covered! Adapt your injectors to your harness in a clean and neat fashion. So if you have the following injectors and the following...
    $169.99
  • LS EFI Fuel Rail Kit LS EFI Fuel Rail Kit

    LS EFI Fuel Rail Kit

    Holley

    MSRP: $259.99
    $179.99
    Fuel Rail Material: Billet aluminum Fuel Rail Finish: Black anodized Inlet Size: 3/4 in. -16 O-ring Fittings Included: Yes Holley Sniper EFI fuel rails hit the mark every time--on time! It's not enough to shoot fuel to your injectors; the process...
    MSRP: $259.99
    $179.99
  • LS7 EFI Fuel Rail Kit | 1,100HP LS7 EFI Fuel Rail Kit | 1,100HP

    LS7 EFI Fuel Rail Kit | 1,100HP

    Holley

    $259.99
    Fuel Rail Material: Billet aluminum Fuel Rail Finish: Black anodized Inlet Size: 3/4 in. -16 O-ring Fittings Included: Yes Hardware Included: Yes Notes: Kit is designed to work with factory LS7 intake, EV1/Bosch style injectors, and Holley EFI...
    $259.99
  • LS EFI Fuel Rails

    LS EFI Fuel Rails

    Holley

    $199.99
    Fuel Rail Material: Aluminum Fuel Rail Finish: Black anodized Inlet Size: -8 AN O-ring Fittings Included: No Hardware Included: Yes These machined aluminum EFI fuel rails are capable of handling 1,100+ HP engines. They feature a 1/2 in. diameter...
    $199.99
  • LS7 EFI Fuel Rails | 1,100HP LS7 EFI Fuel Rails | 1,100HP

    LS7 EFI Fuel Rails | 1,100HP

    Holley

    $199.99
    Fuel Rail Material: Billet aluminum Fuel Rail Finish: Black anodized Inlet Size: 3/4 in. -16 O-ring Fittings Included: Yes Hardware Included: Yes Notes: Kit is designed to work with factory LS7 intake and injectors. Includes four male -6 AN to...
    $199.99
  • 600 HP LS Retro Fuel Injection System 600 HP LS Retro Fuel Injection System

    600 HP LS Retro 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
  • Sniper Hi-Rise EFI Intake | Blk Sniper Hi-Rise EFI Intake | Blk

    Sniper Hi-Rise EFI Intake | Blk

    Holley

    MSRP: $799.99
    $699.99
    Holley is now offering budget friendly fabricated intake manifolds for your LSx swap. This is for the LS3/L92. Features: 3mm (1/8") thick T6061 Sheet Aluminum construction, more durable than competitive intakes Available in 92mm and 102mm bore Throttle...
    MSRP: $799.99
    $699.99
  • Sniper Low-Rise EFI Intake Sniper Low-Rise EFI Intake

    Sniper Low-Rise EFI Intake

    Holley

    MSRP: $799.99
    $649.99
    Holley Sniper Fabricated Manifolds continues to push the aftermarket by introducing Low Profile intakes for GM LS Engines. These Intakes are a good looking, perform well, and offer an extremely good value for a performance sheet metal style intake...
    MSRP: $799.99
    $649.99
  • Sniper Hi-Rise EFI Intake Sniper Hi-Rise EFI Intake

    Sniper Hi-Rise EFI Intake

    Holley

    $799.99
    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 EFI and...
    $799.99
  • 160lb/hr Performance Injectors 160lb/hr Performance Injectors

    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
  • On Sale
    120lb/hr Performance Injectors 120lb/hr Performance Injectors

    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
  • HP EFI ECU & Harness Kit/o2

    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
  • HP EFI ECU & Harness Kit

    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