Terminator EFI Terminator EFI is not only easy to install and tune, but works equally well on street/strip applications with 250-600 horsepower. Perfect when replacing a carburetor, throttle body, EFI system requires no lap top for tuning or installation and includes an easy-to-use hand-held tuner. Trouble-free system self-tunes instantly, providing the per- fect air/fuel mixture for optimized performance. System fits any square flange, 4150 intake manifold, and is sold complete with choice of Tumble Polished or Hard Core Gray 950 CFM TBI unit, ECU, 3.5” touchscreen, wiring harness and necessary sensors. Master Kit includes the addition of a complete fuel system; in-line fuel pump, fuel filters, fuel pressure regulator, hose and related hardware. Systems with transmission controller are for use with GM 4L60E or 4L80E transmissions. Polished Hard Core Gray Description Part No. Part No. Terminator EFI 4BBL TBI System HLY550-405 HLY550-406 Terminator EFI 4BBL TBI Master Kit HLY550-405K HLY550-406K Terminator EFI 4BBL TBI System, With Trans. Control HLY550-407 HLY550-408 Sniper EFI Easy to use, affordable and capable of supporting
Dominator EFI
HLY554-114
HLY554-113
An EFI system so versatile, it can be used with a wide range of engine applications, from street to high-end racing. Dominator EFI is virtually unlimited with the capability of controlling any power adder, including turbocharged, nitrous-injected or water-methanol injection. System includes a multitude of inputs and outputs to serve as it’s own data acquisition and control module. Each sys- tem is sold “build to order”, requiring an ECU, wide band oxygen sensor, main wiring harness, injector wiring harness, main power harness, ignition adapter harness and add-on accessories as desired. Part No. Description ECU HLY554-113 HP ECU Only HLY554-114 Dominator ECU Only HLY558-308 Main Power Harness Main Harnesses HLY558-102 LS1/LS6 Harness HLY558-103 LS2/LS3/LS7 Harness HLY558-104 Universal MPFI Harness HLY558-105 Unterminated Universal Harness Injector Harnesses HLY558-200 V8 Over Manifold, Jetronic/Bosch Style Connector HLY558-201 LSX, USCAR/“EV6” Style Connector Ignition Harnesses HLY558-303 Magnetic Pickup HLY558-304 GM HEI, Small Cap HLY558-305 Ford TFI Auxiliary Harnesses HLY558-400 Connector J1A/B Inputs/Outputs For HP & Dominator HLY558-401 J2A Auxiliary Harness HLY558-402 J2B Auxiliary Harness HLY558-405 GM 4L60E/4L80E Harness HLY558-408 J2A, J2B, J3, J4 Connectors & Pins Only Kit HLY558-406 GM Drive-By-Wire Harness, J3 Connector
up to 650 HP (4 injector version) or 1,250 HP (8 injector version), Sniper EFI bolts directly to any 4150 flanged intake manifold and includes just four wiring connections. Calibration
Wizard helps create a base map and then self-tunes, eliminating the need for a laptop. Offered in shiny, black ceramic or classic gold finish, Base kit includes throttle body, color touchscreen, sensors and necessary hardware. Master kit includes the addition of an in-line fuel pump, fuel filters, hose and related hardware. Shiny Black Ceramic Classic Gold Description Part No. Part No. Part No. Sniper EFI Base Kit HLY550-510 HLY550-511 HLY550-516 Sniper EFI Master Kit HLY550-510K HLY550-511K HLY550-516K HP EFI ECU And Harness Kits A plug and play alternative for stock or modified late HLY550-601
Oxygen Sensor Bung HLY534-49 Required for oxygen sensor installation. Replacement Sensors For EFI Systems
HLY554-100
model EFI engines, the HP EFI ECU and harness kits allow accurately controlling fuel and ignition with added controls for nitrous, boost or water/ methanol. Sold complete with ECU, main harness, injec- tor harness and necessary sensors. Part No.
HLY554-107
HLY554-108
Part No.
Description
HLY554-100 HLY554-101 HLY554-102 HLY554-107
NTK Wideband Oxygen Sensor LSU4 Bosch Wideband Oxygen Sensor 100 PSI Stainless Pressure Sensor
3-Bar MAP Forced Induction, Up To 29.4 PSI Of Boost HLY554-108 5-Bar MAP Stainless Inducer, Forced Induction, Up To 60 PSI Of Boost Transbrake Input Protection Module HLY554-128
Description
HLY550-601 HLY550-602* HLY550-603* HLY550-604 HLY550-605
GM TPI And Holley Stealth Ram, Includes HEI Adapter
Special wiring harness allows an ECU input to be safely connected to the 12-volt positive side of the transbrake solenoid, protecting the ECU from flyback voltage when the transbrake is released.
GM LS1/LS6, 24x Crank Sensor
GM LS2/LS3/LS7, USCAR (EV6 Style) Injection Harness Connector, 58x Crank Sensor Universal V8 MPFI, Requires Ignition Adapter Harness
Unterminated Universal Harness
* Uses OEM coil harnesses.
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