Engine Management Systems

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: Apr 20, 2026 if ordered today

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IGNITION CONTROL UNIT, EZ-LS

Part Number: FST-30269LS

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Estimated Ship Date: Apr 20, 2026 if ordered today

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XFI KIT

Part Number: FST-303000R

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Management System, LSA Controller, Chevy, 6.2L, Kit

Part Number: NAL-19369381

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Estimated Ship Date: Jun 15, 2026 if ordered today

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CONTROLLER KIT LT8

Part Number: NAL-19433736

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Estimated Ship Date: Jun 15, 2026 if ordered today

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ECM FOR GMPP LSY ENGINE

Part Number: NAL-19354335

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Estimated Ship Date: Jun 15, 2026 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: Apr 20, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Ford, Multi-Point, Kit

Part Number: HLY-550-606

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, GM, LS2, LS3, LS7, Bosch O2, Kit

Part Number: HLY-550-607

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Management Systems, Terminator LS, Plug-andPlay, 8-Injectors, 8-Coils, Drive-by-Wire, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

Part Number: HLY-550-615

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 5.0L, Kit

Part Number: HLY-550-619N

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 5.0L, Kit

Part Number: HLY-550-625N

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4.6L, Kit

Part Number: HLY-550-628N

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Estimated Ship Date: Mar 9, 2026 if ordered today

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

Part Number: FST-301015

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, NTK O2, Wideband, GM, LS2, LS3, LS7, Kit

Part Number: HLY-550-607N

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Estimated Ship Date: Mar 6, 2026 if ordered today

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