Fuel Injection System
A fuel injection system is an advanced method of delivering fuel to the engine in a precise and controlled manner. Unlike carburetors, which rely on mechanical systems, fuel injection systems use electronic components to monitor and adjust the fuel flow based on various engine parameters. The system typically consists of fuel injectors, a fuel pump, a fuel pressure regulator, sensors, an engine control unit (ECU), and other components. Fuel injection systems provide improved fuel efficiency, better throttle response, and reduced emissions compared to traditional carbureted systems, making them a popular choice for modern vehicles and performance applications.
Show More
Selecting the correct fuel injection system for your vehicle requires careful consideration of several factors. Firstly, you need to determine the specific requirements of your engine and vehicle. This includes the engine displacement, horsepower, and intended use of the vehicle. Next, you should evaluate your fuel delivery needs. Consider whether you require a multi-port fuel injection system or a throttle body injection system, as well as the number of fuel injectors needed for optimal performance. It is also important to assess the compatibility of the fuel injection system with your vehicle's wiring harness, sensors, and ECU. Ensuring a seamless integration will simplify the installation process and enhance performance.
JEGS offers a wide range of fuel injection systems, including complete EFI kits, to suit various engine setups and applications. Our JEGS fuel injection products are designed to deliver exceptional performance, reliability, and ease of use. Whether you are looking to upgrade your existing system or convert from carburetion to EFI, we have the right solutions for you. Our EFI kits come with everything you need for a successful installation, including fuel injectors, fuel rails, wiring harnesses, sensors, and ECU. We offer both multi-port fuel injection systems and throttle body injection systems to meet your specific needs. With JEGS EFI, you can experience improved fuel efficiency, enhanced drivability, and increased horsepower. Upgrade your vehicle's fuel delivery system with confidence and choose JEGS for top-quality fuel injection systems.
Holley 550-511-3AX Sniper 2 EFI Throttle Body & Adapter Harness Upgrade Kit w/o Fuel System Kit [Black]
FITech Fuel Injection 30008 Mean Street EFI 800 HP Throttle Body System Basic Kit
Holley 550-510-3PK Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Inline Fuel Pump Master Kit [Shiny]
- Shiny Throttle Body
- 3.50 in. Handheld Interface
- Inline Fuel Pump Master Kit
- Power Distribution Module (PDM)
FITech Fuel Injection 31003 Go Street 400HP Cast EFI System with Inline Fuel Delivery Master Kit
- Controller
- Wiring Harness
- Sensors
- Injectors
- Gaskets
FITech Fuel Injection 70012 GM LS3/L92 500 HP Ultimate LS EFI Induction System with Transmission Control
- Bandit Series EFI Throttle Body System
- Push Lock Hose Fuel Delivery Kit
- EFI Fuel Pressure Regulator
- AN to NPT Adapter Fittings
- Fuel Pump Harness and Relay Kit
- Bandit Series EFI Throttle Body System
- Pro-Flo 350 Braided Hose Fuel Delivery Kit
- EFI Fuel Pressure Regulator
- AN to NPT Adapter Fittings
- Fuel Pump Harness and Relay Kit
FITech Fuel Injection 70050 Ultimate LS ECU & Harness Induction System Standalone Kit
- LS ECU
- Wiring Harness
- Hand-held Controller
- Windshield Mount
- 3 BAR MAP Sensor
- O2 Sensor
- Oxygen Sensor Bung Kit
- 2 Fan Outputs
- Black Throttle Body
- 3.50 in. Handheld Interface
FITech Fuel Injection 35001 EFI 2 Barrel EFI 400HP Classic Gold with Force Fuel Delivery System
Holley 550-511-5PX-SBC Sniper 2 EFI Bundle w/Hyperspark Ignition System for Small, Big Block Chevy Engines [Black Finish]
- Black Sniper 2 EFI Throttle Body
- 5 in. Handheld
- Power Distribution Module
- Black Hyperspark Distributor
- HyperSpark Ignition Box
- HyperSpark Coil
FITech Fuel Injection 30061 Go EFI 2x4 625 HP Dual Quad Throttle Body System Basic Kit
Holley 550-510-3AX Sniper 2 EFI Throttle Body & Adapter Harness Upgrade Kit w/o Fuel System Kit [Shiny]
- Polished Throttle Body
- Wireless Module
FASS Fuel Systems TSF16100G Titanium Signature-Series Air/Water Separator Filtration System for 2008-2010 Ford Powerstroke 6.4L, 100 gph
FITech Fuel Injection 30005 Easy Street EFI 600 HP Throttle Body System Kit
Holley 550-510-3XK Sniper 2 EFI Conversion Kit w/Inline Fuel Pump Master Kit for Chevy Small & Big Block Engines [Shiny]
- Sniper 2 EFI Conversion Shiny Throttle Body w/Master Inline Fuel Pump Kit
- HyperSpark Distributor
- HyperSpark 2 Ignition Box
- HyperSpark Ignition Coil
- Air Cleaner
Holley 550-511-3XK Sniper 2 EFI Conversion Kit w/Inline Fuel Pump Master Kit for Chevy Small & Big Block Engines [Black]
- Sniper 2 EFI Conversion Black Throttle Body w/Master Inline Fuel Pump Kit
- HyperSpark Distributor
- HyperSpark 2 Ignition Box
- HyperSpark Coil
- 3.5 in. Interface
- Air Cleaner
- Shiny Throttle Body
- 3.50 in. Handheld Interface
FITech Fuel Injection 70007 Ultimate LS EFI Induction System LS1/LS2/LS6 500 HP with Transmission Control & Long Runner Cathedral
FITech Fuel Injection 31001 Go EFI 4 600 HP Bright Aluminum EFI System with Inline Fuel Delivery Master Kit
- Bandit EFI Throttle Body System
- High Volume Fuel Pump
- EFI Fuel Pressure Regulator
- Fuel Pump Harness & Relay