Holley HP EFI Ecu & Harness Kits

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Holley HP EFI Ecu & Harness Kit Specs

The Holley EFI ECU Kits are designed specifically for Plug & Play control of your Late 58x LS Engines.

The Holley EFI ecu allows complete tuning control over your engine for applications from the smallest 5.3 to 3,000+hp race applications.

Installation - Plug & Play control which uses the OEM sensors. Simply Wire in Grounds, Power & Ignition to begin tuning

Added Functionality - Provides control over Boost Control, Nitrous Control, Water Meth Injection, Fuelling, Cooling & Relays

Self Learning - Self Learning feature makes tuning a breeze

Kit Includes:

ECU
Harness
Communication cable
Software
USCAR (EV6 Style) injector connectors
Bosch wideband O2 sensor
ECU is fully potted and can be mounted in the engine compartment or interior
Sealed automotive and marine grade connectors
1-5 Bar MAP sensor capability
Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate control and vehicle monitoring
ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance

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