{"title":"Holley HP ECU","description":null,"products":[{"product_id":"holley-hp-efi-ecu-only","title":"Holley HP EFI ECU Only","description":"\u003cp\u003ePart # 554-113\u003cbr\u003e\nIncludes ECU, USB Cable, Software. \u003cbr\u003e\nOVERVIEW: \u003cbr\u003e\nLooking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.\u003cbr\u003e\nFeatures:\u003cbr\u003e\n“Quick Start” ignition and fueling strategy for LS x Engines\u003cbr\u003e\nData Logger. Scalable axes, Smoothing, Multiple graph view ability, Pre-defined notes fields and many more\u003cbr\u003e\nStrip Chart Real-Time Data Viewer\u003cbr\u003e\nIntegrated Boost Control - Boost vs Time, Boost vs Gear (Time or RPM), Boost vs RPM, Boost vs Speed, Launch control. Boost launch builder, Over-boost safeties, Boost scramble\u003cbr\u003e\nTraction Control - Power reduction via timing, nitrous percentage or boost (Requires Davis Technologies Holley Module)\u003cbr\u003e\n“Quick Start” fueling for all engines\u003cbr\u003e\nOption for VE based fueling strategy\u003cbr\u003e\nFuel Map and Learn Function Smoothing\u003cbr\u003e\nConfigurable User Password Protection\u003cbr\u003e\nFully Configurable lap top Gauge Panel\u003cbr\u003e\nEight sequentially driven 8:2 peak and hold injector drivers, capable of driving up to 16 low or high impedance injectors as a standard feature. Multiple staged injector strategies\u003cbr\u003e\nEight channel Distributorless Ignition (DIS)outputs capable of directly driving “Smart” ignition coils or Holley DIS coils. Will drive 2 wire coils with the addition of PN 554-112 high current coil driver module\u003cbr\u003e\nPlug and Play control of factory GM 24x and 58x LSx engines\u003cbr\u003e\nIntegrated single channel wide band oxygen sensor control. Works with NTK or Bosch sensors\u003cbr\u003e\nInternal data-logging standard with a huge 2GB of memory\u003cbr\u003e\n4 Stage progressive nitrous control\u003cbr\u003e\nTurbo boost control\u003cbr\u003e\nIntegrated water\/methanol injection control\u003cbr\u003e\nSelf-tuning fuel table strategy greatly simplifies tuning process\u003cbr\u003e\nIndividual cylinder fuel and spark control allows you to unlock your engine’s potential\u003cbr\u003e\nWorks with 4, 6, 8 cylinder engines\u003cbr\u003e\nUnique lb\/hr based fueling strategy greatly simplifies and commonizes tuning\u003cbr\u003e\nAdvanced idle, closed loop, and enrichment strategies allow for very stable operation\u003cbr\u003e\nECU is fully potted and can be mounted in the engine compartment or interior\u003cbr\u003e\nSealed automotive and marine grade connectors\u003cbr\u003e\nAllows for use of common OEM sensors as well as customer sensor calibration input\u003cbr\u003e\nIgnition Plug and Play with GM 24x and 58x LSx engines, GM HEI, Ford TFI, magnetic and hall effect trigger, and other ignition systems. New Plug and Play applications in process. Custom settings can be configured to allow many other applications\u003cbr\u003e\n1-5 Bar MAP sensor capability\u003cbr\u003e\nTwo channel knock control sensor Inputs for both one or two wire knock sensors\u003cbr\u003e\nDedicated fuel and oil pressure inputs\u003cbr\u003e\nControls both stepper and PWM Idle Air Control (IAC) motors\u003cbr\u003e\nSpeed density, Alpha-N, or combination fueling strategies\u003cbr\u003e\n4 Programmable high or low Pulse Width Modulated (PWM) outputs and 4 fully configurable inputs can be configured for use\u003cbr\u003e\n4 Stage nitrous oxide control\u003cbr\u003e\nFully featured nitrous control eliminates the need for a separate nitrous controller device\u003cbr\u003e\nCan be configured “Wet” or “Dry” with closed loop feedback\u003cbr\u003e\nProgressive control based on time, RPM, or boost, requires part # 554-111\u003cbr\u003e\nLean or rich safety cutoff\u003cbr\u003e\nFull timing retard\/control configurability per stage based on RPM or time\u003cbr\u003e\nIntegrated Water\/Methanol injection control\u003cbr\u003e\nUses Holley Water\/Meth solenoids specially designed and calibrated for use with this EFI system to allow the user to enter Water\/Meth flow as a percentage of fuel injector flow for Water\/Meth tubing\u003cbr\u003e\nHolley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. This feature allows the user to configure the system to support a wide range of controls including boost control, progressive nitrous, water\/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and various other uses. When selecting an ECU, users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more I\/Os than are available. If more I\/Os are required, users should choose the Dominator VMS.\u003cbr\u003e\nUnited States Coast Guard Approved:Certified to ISO 8846, SAE J1171 Requirements\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611482063164,"sku":"554-113","price":2049.0,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/specbuiltls.com\/collections\/holley-hp-ecu.oembed","provider":"My Store","version":"1.0","type":"link"}