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EFI / Electronic Fuel Injection Systems

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Results 726 - 750 of 1479

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75214

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75214

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75214

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, Rectangular Port Heads, Force Fuel, Transmission Controller, Force Fuel, Kit

Part Number: FIF-75214

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Force Fuel, Kit

Part Number: FIF-75217

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Transmission Controller, Force Fuel, Kit

Part Number: FIF-75218

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultra Port EFI LS Systems 37020

FiTech Ultra Port EFI LS Systems 37020

FiTech Ultra Port EFI LS Systems 37020

Fuel Injection Systems, Ultra Port LS, 1000 hp, EFI System, with Polished Throttle Body, LS1 Intake, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Kit

Part Number: FIF-37020

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Short Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73122

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73214

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73214

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73214

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

Part Number: FIF-73214

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

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-73124

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73215

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73215

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73215

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

Part Number: FIF-73215

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73216

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73216

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73216

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

Part Number: FIF-73216

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Driven, 92mm, 36 lb, Chevy, LS1,LS2, LS6, Kit

Part Number: FIF-73141

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73231

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73231

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73231

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

Part Number: FIF-73231

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73142

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73142

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73142

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Drive By Wire, 92mm, 36 lb, Chevy, LS1,LS2, LS6, Kit

Part Number: FIF-73142

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

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

Part Number: FIF-73232

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73143

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73143

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73143

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

Part Number: FIF-73143

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73144

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73144

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73144

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

Part Number: FIF-73144

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73145

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73145

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73145

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Multi-Port, Cable Driven, 102mm, 80 lbs. Injectors, 4.5 in. Display, Chevy, LS1,LS2, LS6, Kit

Part Number: FIF-73145

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73146

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73146

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73146

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

Part Number: FIF-73146

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73235

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73235

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73235

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

Part Number: FIF-73235

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 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 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

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

Part Number: FIF-73254

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73255

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73255

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73255

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

Part Number: FIF-73255

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 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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