Availability
1989 Computers, Chips & Programmers
Engine Management Systems, Terminator X, ECU, EV1 Injector Harness, Sensors, 3.5 in. Touchscreen, Ford, Foxbody, TFI, Kit
Part Number: HLY-550-937F
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
BUILD IT WITH SUMMIT!
Engine Management System Combo, Megasquirt PNP Gen2, Wideband Gauge, Ford, Kit
Part Number: CMB-03-0269
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X, Multi-Port, 8-EV1 Injectors, 8-Coils, Analog Input, Sensors, Tuner, Universal MPFI Main Harness, Kit
Part Number: HLY-550-937
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Engine Management Systems, Ultimate TPI, Dual O2 Sensor, Transmission Controller, 700-R4, 200-4R, Chevy, Kit
Part Number: FIF-38351
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Ultimate TPI Standalone ECUs, Boost Ready, Handheld Controller, Display, Chevrolet, 5.0L, 5.7L, Each
Part Number: FIF-38350
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Ford, Each
Part Number: DIY-S0040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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-550-944
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Computer Mounting Brackets, Holley EFI, HP, Terminator, Terminator X, ECU Mount Bracket, Steel, Black, Passenger Seat, Ford, Mustang, Fox Body, Each
Part Number: HLY-554-157
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for Nissan, S13, Kit
Part Number: HTH-HT-212315
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Engine Management Systems, Ultimate TPI, Transmission Controller, 4L60E, 4L80E, Chevy, Kit
Part Number: FIF-38352
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Computer Mounting Brackets, Holley EFI, Dominator ECU, Mounting Bracket, Steel, Black Finish, for Under Passenger Seat, Ford, Mustang, Fox Body, Each
Part Number: HLY-554-156
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
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
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Engine Management Systems, Ultimate TPI, Dual O2 Sensor, Transmission Controller, 4L60E, 4L80E, Chevy, Kit
Part Number: FIF-38353
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Chevy, Chrysler, Dodge, Push-rod Engine, Kit
Part Number: HLY-550-652
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each
Part Number: HYP-128922
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit
Part Number: HLY-550-655
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
This product may not be eligible for select promotional offers
Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Chevy, 4.3-7.4L, Push-rod Engine, Kit
Part Number: HLY-550-654
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Computer Chip/Module, VATS, Chevy, Pontiac, Each
Part Number: PRF-64023
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit
Part Number: HLY-550-653
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Computer Chip/Module, Stage 2, Chevy, GMC, Each
Part Number: JET-28913S
Estimated Ship Date: Today
Estimated Ship Date: Today
PRO FLO 4 EFI ECU AND ELECTRONICS KIT, FORD 351W
Part Number: EDL-35718
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
This product may not be eligible for select promotional offers
PRO FLO 4 EFI ECU AND ELECTRONICS KIT, FORD 289, 302
Part Number: EDL-35717
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
This product may not be eligible for select promotional offers
PRO FLO 4 EFI ECU AND ELECTRONICS KIT, CHEVROLET SB, BB
Part Number: EDL-35716
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
This product may not be eligible for select promotional offers
Computer Chip/Module, V-Force Plus Controller, for use on Acura®/Honda®, Each
Part Number: JET-67021
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster