Engine Management Systems

Performance Tuner/Programmer

Part Number: FMS-M-6017-M52SC

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Engine Management System, MicroSquirt, 4 Digital Inputs, 7 Analog Inputs, Kit

Part Number: DIY-MICROSQUIRT8

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

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Engine Management System, Godzilla 7X, PCM, Air Cleaner Assembly, Sensors, Accelerator Pedal, Manual Transmission, Ford, Kit

Part Number: FMS-M-6017-73M

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Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Analog, Trans and Tuner Controls, Ford Injector Spacing, 4R70W Harness, Kit

Part Number: HLY-550-943

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1620

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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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

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Estimated Ship Date: Monday 9/15/2025

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Engine Management System Combo, Megasquirt PNP Gen2, Wideband Gauge, Ford, Kit

Part Number: CMB-03-0269

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Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7-6.4L, Non-VVT, Kit

Part Number: HLY-550-1423

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Estimated Ship Date: Monday 9/15/2025

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Engine Management System, PCM, Sensors, OBD-II Port, Pedal, Air Box, Harness, Ford 7.3L Gas Engine with 10R140 Transmission Swap, Kit

Part Number: FMS-M-6017-73A

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Estimated Ship Date: Monday 9/15/2025

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Engine Control Unit, Elite 2500, with Premium Wire-In Harness, Universal, Kit

Part Number: HTH-HT-151304

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Estimated Ship Date: Monday 9/15/2025

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

Part Number: FIF-38353

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Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, MegaSquirt Gen2, Plug and Play, Ford, Each

Part Number: DIY-S0041

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Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X, Up to 8-EV6 Injectors, 8-Coils, Analog, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1217

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, Universal, 8-EV1 Injectors, 8-Coils, GM Drive-by-Wire, GM Trans Harness, Domestic, Pushrod Engine, Kit

Part Number: HLY-550-959

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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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: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1318

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Bosch O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 4.6L, 5.4L, Kit

Part Number: HLY-550-617

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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PRO FLO 4 STANDALONE ECU AND HARNESS KIT

Part Number: EDL-35721

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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

Part Number: FIF-38352

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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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: Nov 20, 2025 if ordered today

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Engine Management Systems, Nexus Rebel LS, EV1, Cable Driven, 8-Injectors, 8-Coils, Sensors, Tuner Controls, Chevy, LS, 4.8-6,0L, Kit

Part Number: HTH-HT-220201

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coil, Trans Control, Sensors, USB Tune Cable, Chevy, LS, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-926T

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Engine Management System, 5.0L Crate Engine Control Pack, Ford, 5.0L, Kit

Part Number: FMS-M-6017-504V

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Engine Management Systems, Elite 1500 ECU, Four Digital Inputs, Ten Analog Inputs, Each

Part Number: HTH-HT-150900

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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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 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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