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EFI / Electronic Fuel Injection Systems

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Results 451 - 475 of 875

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78002

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78002

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78002

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 - 500HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78002

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 -750HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78003

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 -750HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78004

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 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: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78008

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78008

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78008

Fuel Injection System, Ultimate LS Truck EFI, 750 HP, LS1/LS2/LS6, Without Transmission Controller, With Tight Fit In-Tank Fuel Pump, Kit

Part Number: FIF-78008

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78009

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78009

FiTech Ultimate LS Truck EFI 750 HP Fuel Injection Systems with Hy-Fuel 78009

Fuel Injection System, Ultimate LS Truck EFI, 750 HP, LS1/LS2/LS6, With Transmission Controller, With Tight Fit In-Tank Fuel Pump, Kit

Part Number: FIF-78009

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 500HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78011

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 500HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78012

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 750HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78013

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 750HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78014

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78101

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78101

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78101

Fuel Injection, Ultimate LS, Ultimate LS Master Kit w/70001 Kit Plus Inline Fuel Pump Kit, w/ coil pack set

Part Number: FIF-78101

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78102

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78102

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78102

Fuel Injection, Ultimate LS, Ultimate LS Master Kit w/70002 Kit Plus Inline Fuel Pump Kit, w/ coil pack set

Part Number: FIF-78102

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78107

Fuel Injection, Ultimate LS, Ultimate LS Tall for LS1/LS2/LS6 - 500HP w/ Trans Control w/Inline Fuel Pump Kit, w/ coil pack set

Part Number: FIF-78107

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

Fuel Injection System, Ultimate LS 500 HP, Tall Intake for Truck Accessories Cathedral Port, In-Line Fuel Pump, LED Coil Packs, Trans Controller, Kit

Part Number: FIF-79107

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79111

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79111

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79111

Fuel Injection System, Ultimate LS, 500 HP, Multi-port, Rectangular Port Heads, Force Fuel, In-Line Fuel Pump, LED Coil Packs, Kit

Part Number: FIF-79111

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70004 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78604

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70006 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78606

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70007 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78607

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36101

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36101

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36101

Go EFI 4 600 HP Bright Aluminum EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36101

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36102

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36102

FiTech Go EFI 4 600 HP System Fuel Injection Master Kits 36102

Go EFI 4 600 HP Matte Black EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36102

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36104

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36104

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36104

Go EFI 4 600 HP Power Adder Matte Black EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36104

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36105

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36105

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36105

Easy Street 600 HP Classic Gold EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36105

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36106

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36106

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36106

Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36106

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

Go EFI Classic Black 650 HP EFI System With Master Kit

Part Number: FIF-36121

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

Go EFI 2x4 625 HP Bright Aluminum EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36161

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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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