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EFI / Electronic Fuel Injection Systems

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Results 301 - 325 of 513

FiTech Ultra Port EFI BBC Systems 30-11-615

FiTech Ultra Port EFI BBC Systems 30-11-615

FiTech Ultra Port EFI BBC Systems 30-11-615

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Black Throttle Body, ECM, Gasoline, E85, 750 HP, Chevy, Big Block, Oval Port, Kit

Part Number: FIF-30-11-615

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI BBC Systems 30-11-611

FiTech Ultra Port EFI BBC Systems 30-11-611

FiTech Ultra Port EFI BBC Systems 30-11-611

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Black Throttle Body, ECM, Gasoline, E85, 750 HP, Chevy, Big Block, Oval Port, Kit

Part Number: FIF-30-11-611

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI BBC Systems 30-11-610

FiTech Ultra Port EFI BBC Systems 30-11-610

FiTech Ultra Port EFI BBC Systems 30-11-610

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gasoline, E85, 750 HP, Chevy, Big Block, Oval Port, Kit

Part Number: FIF-30-11-610

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-510

FiTech Ultra Port EFI SBC Systems 30-12-510

FiTech Ultra Port EFI SBC Systems 30-12-510

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gasoline, E85, 500 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-510

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-514

FiTech Ultra Port EFI BBC Systems 30-10-514

FiTech Ultra Port EFI BBC Systems 30-10-514

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Gold Throttle Body, ECM, Gasoline, E85, 500 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-514

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79634

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79634

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79634

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

Part Number: FIF-79634

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78817

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78817

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78817

Ultimate LS 750 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-78817

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79636

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79636

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79636

Ultimate LS 1000 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-79636

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79632

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79632

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79632

Ultimate LS 1000 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-79632

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-615

FiTech Ultra Port EFI BBC Systems 30-10-615

FiTech Ultra Port EFI BBC Systems 30-10-615

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Black Throttle Body, ECM, Gasoline, E85, 750 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-615

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-615

FiTech Ultra Port EFI SBC Systems 30-12-615

FiTech Ultra Port EFI SBC Systems 30-12-615

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Black Throttle Body, ECM, Gasoline, E85, 750 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-615

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79817

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79817

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79817

Ultimate LS 750 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-79817

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

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

Part Number: FIF-96506

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Fuel Injection Systems with Force Fuel Systems 93501

FiTech Go EFI 4 600 HP Fuel Injection Systems with Force Fuel Systems 93501

FiTech Go EFI 4 600 HP Fuel Injection Systems with Force Fuel Systems 93501

Fuel Injection System, Go EFI 4 System, Aluminum Finish, Master Kit, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93501

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96792

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96792

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96792

Fuel Injection System, Go EFI, 2-Barrel 400HP, Aluminum, Black, Go Fuel Dual In-Tank System, Go-Spark CDI Ignition, Self-Tuning ECU, Kit

Part Number: FIF-96792

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96202

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96202

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96202

Go EFI 4 600 HP Matte Black EFI System With Go Fuel 340 LPH In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96202

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

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

Part Number: FIF-96501

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Port Intake, LS7, With Transmission Controller, Kit

Part Number: FIF-70037

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73172

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73172

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73172

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

Part Number: FIF-73172

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73196

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73196

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73196

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

Part Number: FIF-73196

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78802

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78802

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78802

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

Part Number: FIF-78802

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 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.