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Holley EFI Lightweight Dominator ECU 554-114LW
Model: 4952978
Condition: NEW
PN 554-114LW is a Holley EFI Dominator ECU which utilizes a lighter potting material than the standard Dominator unit (reduces total weight by 1.8 lbs). This lightweight version is specifically intended for drag racing. It is not…
Holley EFI Dominator EFI Kit, LS2 Main Harness w/ Trans and DBW with EV1 Injector Harnesses 550-660
Model: 4952933
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS2 Main Harness w/ DBW with EV1 Injector Harnesses 550-659
Model: 4952932
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS2 Main Harness w/ Trans Control with EV1 Injector Harnesses 550-658
Model: 4952931
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS1 Main Harness w/ Trans and DBW with EV1 Injector Harnesses 550-657
Model: 4952930
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS1 Main Harness w/ Trans Control with EV1 Injector Harnesses 550-656
Model: 4952929
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, Ford, COP Main Harness, with Coil on Plug Main and Sub Harness with EV1 Injector Harness 550-655
Model: 4952928
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, Universal, COP Main Harness, with Coil on Plug Main and Sub Harness with EV1 Injector Harness 550-654
Model: 4952927
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, Ford Main Harness with EV1 Injector Harness 550-653
Model: 4952926
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, Universal Main Harness with EV1 Injector Harness 550-652
Model: 4952925
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS2 Main Harness with EV1 Injector Harness 550-651
Model: 4952924
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Dominator EFI Kit, LS1 Main Harness with EV1 Injector Harness 550-650
Model: 4952923
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
Holley EFI Ford Coyote Ti-VCT Harness Kit 558-510
Model: 4007879
Condition: NEW
Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote junkyard engine with locked cams? Unlock the…
Holley EFI Gen III HEMI Main Harness , Late, w/TPS and Idle Air Control Connections 558-116
Model: 4007775
Condition: NEW
Gen III HEMI Harness with TPS and Idle Air Control Connections. This wiring harness interfaces a Holley EFI ECU to a Gen III HEMI engine with an aftermarket cable actuated throttle body. It is meant to be used in conjunction with an…
Holley EFI Gen III Hemi Main Harness, Early, w/ TPS and Idle Air Control Connections 558-115
Model: 4007774
Condition: NEW
Gen III HEMI Harness with TPS and Idle Air Control Connections. This wiring harness interfaces a Holley EFI ECU to a Gen III HEMI engine with an aftermarket cable actuated throttle body. It is meant to be used in conjunction with an…
Holley EFI Dominator EFI ECU 554-114
Model: 4007695
Condition: NEW
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have…
FiTech Fuel Injection 30061 - FiTech Go EFI 2x4 Dual-Quad 625 HP Self-Tuning Fuel Injection Systems
Model: 3307989
Condition: NEW
When it comes to engines, nothing gets our attention quicker than dual 4-barrels. Now, picture them as throttle bodies--and let the good times roll! FiTech Go EFI 4 2x4 dual-quad 625 hp self-tuning fuel injection systems have the ECU…
427 LS BluePrint Pro Series Crate Engine 625HP, Dressed EFI
Model: 3151341
Condition: NEW
  KEY FEATURES &amp BENEFITS: 427 LS3 Small Block Chevy, 625HP, 565 Ft. Lbs. Torque, 1.46 Per Cubic Inch 2009-2013 ZR1 Corvette Horsepower On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping, Includes Actual…
Ultimate LS Kit for LS3/L92 - 750HP With Trans. Control | FiTech - 70014
Model: 3132776
Condition: NEW
The Fastest AND Easiest Way To Get Your New Or Pull Out LS Crate Engine Up And Running Eliminates Sourcing Mismatched Parts, Cutting &amp Splicing Old Harnesses, &amp Re-Flashed ECU's from "Craigs List" Tuners Black…