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EFI / Electronic Fuel Injection Systems

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Results 1026 - 1050 of 1241

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

Go EFI Classic Black 650 HP EFI System With Go Fuel 340 LPH In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96321

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96206

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96206

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96206

Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Master Kit

Part Number: FIF-96206

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Go-Spark Fuel Injection Master Kits 96732

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Go-Spark Fuel Injection Master Kits 96732

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Go-Spark Fuel Injection Master Kits 96732

Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-96732

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79489

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79489

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79489

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-79489

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79102

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79102

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79102

Fuel Injection System, Ultimate LS 500 HP, Multiport, Cathedral Port, In-Line Fuel Pump, LED Coil Packs, Transmission Controller, Kit

Part Number: FIF-79102

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96332

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96332

FiTech Ultra Ram EFI 800 HP In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96332

Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-96332

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76616

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79813

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79813

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79813

Ultimate LS 750 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-79813

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go Street 400 HP EFI System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96503

FiTech Go Street 400 HP EFI System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96503

FiTech Go Street 400 HP EFI System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96503

Go Street 400 HP Cast EFI System With Master Kit

Part Number: FIF-96503

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 93602

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 93602

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 93602

Fuel Injection System, Go EFI 4 600 HP EFI System, Matte Black Finish, In Tank Retrofit Kit,-CDI Box, Kit

Part Number: FIF-93602

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

Ultimate LS 1000 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-79935

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79402

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79402

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79402

Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79402

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93605

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93605

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93605

Fuel Injection System, Easy Street EFI 600 HP, Classic Gold, In Tank Retrofit Kit, CDI Box, Kit

Part Number: FIF-93605

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78688

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78688

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78688

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-78688

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78089

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78089

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78089

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm Throttle Body, LS3 Coils, 36 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-78089

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

Ultimate LS 500 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-78712

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

Go EFI Classic Black 650 HP EFI System With Master Kit

Part Number: FIF-96721

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78488

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78488

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78488

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-78488

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

Fuel Injection Systems, Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Go Spark CDI Box

Part Number: FIF-93006

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

Fuel Injection System, Easy Street 600 HP Self-Tuning, CDI Box, Throttle Body, Gold, Injectors, ECM, Kit

Part Number: FIF-93105

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93102

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93102

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93102

Fuel Injection System, Go EFI 4 System, Black Finish, Master Kit, Inline Fuel Pump, CDI Box, Kit

Part Number: FIF-93102

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76215

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76215

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76215

Fuel Injection System, Ultimate LS, 500 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Go Fuel, Kit

Part Number: FIF-76215

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96461

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96461

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96461

Go EFI 2x4 625 HP Bright Aluminum EFI System With Master Kit

Part Number: FIF-96461

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254DBW

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Wire, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73254DBW

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

Fuel Injection System, Ultimate LS Truck EFI, 500 HP, LS1/LS2/LS6, Without Transmission Controller, With Tight Fit In-Tank Fuel Pump, Kit

Part Number: FIF-78006

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Related Articles

3 Reasons to Consider a Self-Learning Fuel Injection System Tech Article

3 Reasons to Consider a Self-Learning Fuel Injection System

Tuning is rewarding when you want to do it, but aggravating when you have to do it. Today’s self-learning fuel injection systems give us the best of both worlds. The injection units quickly learn what the engine wants to run at its best and offers additional tools for those who like to tinker.

Example images of throttle body and multi-port EFI kits Tech Article

Which fuel injection kit is right for me?

If you’re tired of messing with jets and needles, replacing your carburetor with a Fuel Injection System has never been easier. If you make the right choices, the system will work great with engine you have today. It can also support your planned upgrades.

Carbureted vs. EFI: Fuelab Tech Article

Carbureted vs. EFI: Fuelab Examines How Fuel Line Size Relates to Fuel Pressure Drop (and Why it Matters)!

Does size really matter when it comes to fuel lines? According to the fuel delivery system experts at Fuelab, it does. It’s because fuel line size and length have a direct effect on the amount of fuel pressure drop your fuel system will experience.

How do I pick the right size fuel injection kit? Tech Article

How do I pick the right size fuel injection kit?

EFI Kits are rated by the maximum horsepower they support with gasoline. But what about the smallest engine a system can support? Choosing an EFI system that’s too big will result in poor idle and bad throttle response, same as a carburetor. Keep reading to learn what affects these ratings and how to pick the right kit for your motor.

Can I run a turbocharger, supercharger, or nitrous oxide with my fuel injection kit? Tech Article

Can I run a turbocharger, supercharger, or nitrous oxide with my fuel injection kit?

Power adders like nitrous, turbochargers, and superchargers are a natural fit with EFI. If you want to use power adders now or in the future, buy an EFI kit that is Power Adder Compatible from the start. A power adder compatible kit will work fine with or without boost or nitrous, and it might be impossible to make a non-compatible kit work with power adders. Unfortunately, not all power adder compatible kits are created equal. They usually have:

Can I use a fuel injection kit to control ignition timing? Tech Article

Can I use a fuel injection kit to control ignition timing?

Most fuel injection kits will work with your existing ignition system. All they really need is a tach signal. Ignition Timing Advance can be handled Mechanically and/or with Vacuum, just like with a carburetor.

An example of 2 different in-tank style fuel pumps. Tech Article

What type of electric fuel pump should I use?

Electric fuel pumps come in three basic types. As long as a fuel pump provides the Flow Rate your engine needs at the pressure your Fuel Injected or Carbureted system requires, it will work just fine. It is just a matter of deciding which one works best for your installation.