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EFI / Electronic Fuel Injection Systems

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Results 51 - 75 of 162

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

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

Part Number: FIF-73253

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73073

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73073

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73073

Fuel Injection System, Ultimate Rebel LS 750 HP EFI, Short Intake, Cable Driven 102mm, 55lb, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-73073

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Cable, 102mm, 55 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73123

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73272

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73272

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73272

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Drive, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73272

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Cable Drive, 102mm, 80 lb, Chevy, LS3, Kit

Part Number: FIF-73276

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 75290

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 75290

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 75290

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, Inline Fuel Pump, 55 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-75290

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76389

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76389

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76389

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

Part Number: FIF-76389

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Short Intake, Cable Driven, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73213

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76688

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76688

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76688

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

Part Number: FIF-76688

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78888

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78888

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78888

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

Part Number: FIF-78888

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102 mm, In-Tank Fuel Pump, LS3 Coils, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-78791

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73195

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73195

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73195

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Short Intake, Cable Drive, 102mm, 80 lb, Chevy, LS3, Kit

Part Number: FIF-73195

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79889

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79889

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79889

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-79889

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73252

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73252

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73252

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73252

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76291

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76291

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76291

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm Throttle Body, In-Tank Fuel Pump, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-76291

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79690

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79690

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79690

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, In-Tank Fuel Pump, LS3 Coils, 55 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-79690

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76391

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76391

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76391

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm Throttle Body, In-Tank Fuel Pump, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-76391

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73251

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73251

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73251

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73251

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Drive, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73271

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Cable Drive, 102mm, 80 lb, Chevy, LS1, LS2, LS6, Kit

Part Number: FIF-73076

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76388

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76388

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 76388

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

Part Number: FIF-76388

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Black, Cable Driven, 102mm, 80 lb, Chevy, LS3 Kit

Part Number: FIF-73236

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79188

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79188

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79188

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

Part Number: FIF-79188

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79790

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79790

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79790

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, In-Tank Fuel Pump, LS3 Coils, 55 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-79790

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 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.

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