Description

Universal V8 Multi-Point Fuel Injection, Includes NTK Oxygen SensorAdvanced idle, closed loop, and enrichment strategies allow for very stable operationUnique lb/hr based fueling strategy greatly simplifies and commonizes tuningIgnition Plug and Play with 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 applicationsTwo channel knock control sensor Inputs for both one or two wire knock sensorsSpeed density, Alpha-N, or combination fueling strategiesECU is fully potted and can be mounted in the engine compartment or interiorFully featured nitrous control eliminates the need for a separate nitrous controller deviceLean or rich safety cutoffInternal data-logging standard with a huge 2GB of memory4 Stage progressive nitrous controlWorks with 4, 6, 8 cylinder engines4 Stage nitrous oxide control4 Programmable high or low Pulse Width Modulated (PWM) outputs and 4 fully configurable inputs can be configured for use1-5 Bar MAP sensor capabilityControls both stepper and PWM Idle Air Control (IAC) motorsFull timing retard/control configurability per stage based on RPM or timeAllows for use of common OEM sensors as well as customer sensor calibration inputSealed automotive and marine grade connectorsIndividual cylinder fuel and spark control allows you to unlock your engineâ??s potentialCan be configured â??Wetâ? or â??Dryâ? with closed loop feedbackIntegrated Water/Methanol injection controlIntegrated single channel wide band oxygen sensor control.Works with NTK or Bosch sensorsProgressive control based on time, RPM, or boost, requires part # 554-111Uses 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 tuning precision unmatched in the industryTurbo boost controlEight channel Distributorless Ignition (DIS)outputs capable of directly driving â??Smartâ? ignition coils or Holley DIS coils.Will drive 2 wire coils with the addition of PN 554-112 high current coil driver moduleDedicated fuel and oil pressure inputsSelf-tuning fuel table strategy greatly simplifies tuning processOptional 5.7â? full-color touchscreen LCD allows easy on-the-fly tuning, data-logging or can be used as an easy to see graphical gauge panelEight 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 strategiesLooking 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.