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EFI / Electronic Fuel Injection Systems

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Results 376 - 400 of 1269

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: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI BBC Systems 30-11-614

FiTech Ultra Port EFI BBC Systems 30-11-614

FiTech Ultra Port EFI BBC Systems 30-11-614

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

Part Number: FIF-30-11-614

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

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: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-410

FiTech Ultra Port EFI SBC Systems 30-12-410

FiTech Ultra Port EFI SBC Systems 30-12-410

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-410

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-411

FiTech Ultra Port EFI SBC Systems 30-12-411

FiTech Ultra Port EFI SBC Systems 30-12-411

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni BlackThrottle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-411

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-414

FiTech Ultra Port EFI SBC Systems 30-12-414

FiTech Ultra Port EFI SBC Systems 30-12-414

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Gold Throttle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-414

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI SBC Systems 30-12-415

FiTech Ultra Port EFI SBC Systems 30-12-415

FiTech Ultra Port EFI SBC Systems 30-12-415

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Black Throttle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Small Block, Kit

Part Number: FIF-30-12-415

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 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: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-410

FiTech Ultra Port EFI BBC Systems 30-10-410

FiTech Ultra Port EFI BBC Systems 30-10-410

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gas, E85, 1000 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-410

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-411

FiTech Ultra Port EFI BBC Systems 30-10-411

FiTech Ultra Port EFI BBC Systems 30-10-411

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Uni Black Throttle Body, ECM, Gas, E85, 1000 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-411

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-414

FiTech Ultra Port EFI BBC Systems 30-10-414

FiTech Ultra Port EFI BBC Systems 30-10-414

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Gold Throttle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-414

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultra Port EFI BBC Systems 30-10-415

FiTech Ultra Port EFI BBC Systems 30-10-415

FiTech Ultra Port EFI BBC Systems 30-10-415

Fuel Injection Systems, Ultra Port EFI, Intake Manifold, Black Throttle Body, ECM, Gasoline, E85, 1000 HP, Chevy, Big Block, Rectangle Port, Kit

Part Number: FIF-30-10-415

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70011

Fuel Injection System, Ultimate LS EFI, 500 HP, LS3/L92, Without Transmission Controller, Kit

Part Number: FIF-70011

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70014

Fuel Injection System, Ultimate LS EFI, 750 HP, LS3/L92, With Transmission Controller, Kit

Part Number: FIF-70014

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70012

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70012

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70016

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70016

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70016

Fuel Injection System, Ultimate LS EFI, 500 HP, LS7, With Transmission Controller, Kit

Part Number: FIF-70016

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, With Transmission Controller, Kit

Part Number: FIF-70018

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70030

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70030

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70030

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Cathedral Port, LS1/LS2/LS6, Without Transmission Controller, Kit

Part Number: FIF-70030

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70032

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70032

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70032

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Long Runner Cathedral Port, LS1/LS2/LS6, Without Transmission Controller, Kit

Part Number: FIF-70032

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70034

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70034

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70034

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Intake, LS3 Rectangle Port, Without TransController, Kit

Part Number: FIF-70034

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Port Intake, LS7, Without Transmission Controller, Kit

Part Number: FIF-70036

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 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: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Go Port EFI Complete Fuel Injection Systems 37854

FiTech Go Port EFI Complete Fuel Injection Systems 37854

FiTech Go Port EFI Complete Fuel Injection Systems 37854

Fuel Injection Systems, Go Port EFI, Intake Manifold, Black Throttle Body, ECM, 4-barrel Square Bore Mounting, E85, Gasoline, Chevy, Small Block, Kit

Part Number: FIF-37854

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70082

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70082

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70082

Fuel Injection Systems, Ultimate LS 750 HP Dual Quad Matte Black EFI System With Cathedral Port Intake & Transmission Control

Part Number: FIF-70082

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Retro LS Dual-Quad Fuel Injection Systems 70083

FiTech Retro LS Dual-Quad Fuel Injection Systems 70083

FiTech Retro LS Dual-Quad Fuel Injection Systems 70083

Fuel Injection System, Dual Quad Retro, Throttle Body, Gold, ECM, Chevy, LS, Kit

Part Number: FIF-70083

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

Fuel Injection System, Dual Quad Retro, Throttle Body, Gold, ECM, Transmission Controller, Chevy, LS, Kit

Part Number: FIF-70084

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 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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