FAST Engine Management Systems

EZ-EFI 2.0 Self Tuning Engine Control System - Multi-Port Retro-Fit Type, Kit

Part Number: FST-30404-KIT

3.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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ECU Replacement for 30226-KIT

Part Number: FST-30226

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ECU, Fast XFI, Fuel Injection, with Data Logging, Kit

Part Number: FST-301003

3.0 out of 5 stars ( 1 )

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Engine Control Unit, Marine, XFI 2.0, O-Ring Sealed, Kit

Part Number: FST-301015

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Control Unit, FAST XFI 2.0, Kit

Part Number: FST-301000

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Management System, EZ-EFI Self-Tuning, EZ-EFI 4 Injector Throttle Body, ECU, Wiring Harness, Kit

Part Number: FST-304001

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Estimated Ship Date: Sep 22, 2025 if ordered today

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EZ-EFI 2.0 Self Tuning Engine Control System, GM, LS, Engine Swap, Kit

Part Number: FST-30405-KIT

1.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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XFI KIT

Part Number: FST-303000R

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Control Unit, FAST XFI 2.0, Each

Part Number: FST-301008

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Engine Management System, XFI Sportsman, ECU, Ignition Controller, 02 Sensor, Wiring Harness, Software, USB Cable, Chevrolet, LS, Kit

Part Number: FST-303004

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Engine Management System, XFI Engine Transplant, No Throttle Body, ECU, Ignition Module, VVT Module, Wiring Harness, Ford, Coyote, Kit

Part Number: FST-303007

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Engine Management System, XFI Engine Transplant, 87mm Big Mouth Throttle Body, ECU, Ignition Module, VVT Module, Wiring Harness, Ford, Coyote, Kit

Part Number: FST-303006

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Engine Control Unit, XFI 2.0, Intelligent Traction Control, Internal Data Logging, Kit

Part Number: FST-301007

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Engine Control Unit, XFI 2.0, 16 Injector Capable, Intelligent Traction Control, Kit

Part Number: FST-301006

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Estimated Ship Date: Sep 9, 2025 if ordered today

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ECU SUBASSEMBLY, XFI BLACK

Part Number: FST-30212B

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

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ECU SUBASSEMBLY, XFI RED

Part Number: FST-30212R

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

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Engine Control System, XFI Sportsman EFI, ECU, Wiring Harness, Wide-band O2 Sensor, Kit

Part Number: FST-303000

3.4 out of 5 stars ( 5 )

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