Engine Management Systems

Engine Management Systems, Holley EFI, Terminator X Max, Up to 8-Injectors, 8-Coils, Analog Input/Outputs, Trans Controller, Chevy, Ford, Dodge, Each

Part Number: HLY-554-153

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Computer, Engine Control Unit, With Transmission Control, Chevy, LS, Each

Part Number: FIF-70051

3.73 out of 5 stars ( 33 )

Estimated Ship Date: Today

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-909T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-905T

Not Yet Reviewed

Estimated Ship Date: Today

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-903T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 9, 2026 if shipped by air

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-904T

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Management Systems, Ultimate TPI, Dual O2 Sensor, Transmission Controller, 4L60E, 4L80E, Chevy, Kit

Part Number: FIF-38353

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2027

Engine Management System, AMP Plug-and-Play, ECU, Ford, 5.0L Engine. Manual, Automatic, Each

Part Number: DIY-S0048

Not Yet Reviewed

Estimated Ship Date: Today

Engine Management System, Pro-Flo 4 EFI ECU and Electronics Kit, Wideband Controller, One Wideband Channel, Ford, 5.8L Small Block Windsor, Kit

Part Number: EDL-35718

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

PRO FLO 4 EFI ECU AND ELECTRONICS KIT, OLDSMOBILE

Part Number: EDL-35719

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

• Special Order

Fuel Injection Engine Management System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, With Tablet, LS Gen IV 58X, Engine Swap, Kit

Part Number: EDL-35712

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Engine Management System, Pro-Flo 4 EFI ECU and Electronics Kit, Wideband Controller, One Wideband Channel, Ford, 289/302 Small Block Windsor, Kit

Part Number: EDL-35717

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-910T

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if shipped by air

Engine Management System, Pro-Flo 4 EFI Standalone ECU and Harness Kit, Wideband Controller, One Wideband Channel, Kit

Part Number: EDL-35721

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

• Special Order

Engine Management System, Pro-Flo 4 EFI ECU and Electronics Kit, One Wideband Channel, Chevrolet, Small/Big Block, Kit

Part Number: EDL-35716

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, BMW, E36, M3, Kit

Part Number: DIY-S0001

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026

Fuel Injection Engine Management System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, LS Gen III 24X, Engine Swap, Kit

Part Number: EDL-35711

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Engine Management Systems, Ultra-Port EFI, Up to 8-injectors, Single Wideband, No Transmission Control, Universal, Kit

Part Number: FIF-30-99

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2027 if ordered today

• Special Order