Holley HP 4BBL Multi Point Fuel Injection System

HP Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built engine, HP Multi-Port systems can help you maximize performance! By utilizing a laptop (or the optional 5.7” full color touch screen LCD) along with the HP’s self-tuning capabilities, the HP Multi-Port EFI system will getyou to the cruise or race in no time. HP Multi-Port systemsinclude: intake manifold, billet throttle body, ECU, wiring harness, fuel rails, and related small parts. Fuel pump and injectors are available separately to fit your requirements.

Features:

• NEW V2 SOFTWARE FEATURES
• “Quick Start” ignition and fueling strategy for LS x Engines
• Data Logger. Scalable axes, Smoothing, Multiple graph view ability, Pre-defined notes fields and many more
• Strip Chart Real-Time Data Viewer
• Integrated 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
• Traction Control - Power reduction via timing, nitrous percentage or boost (Requires Davis Technologies Holley Module)
• “Quick Start” fueling for all engines
• Option for VE based fueling strategy
• Fuel Map and Learn Function Smoothing
• ConfigurableUser Password Protection
• Fully Configurable lap top Gauge Panel
• FEATURES
• Optional 5.7” full-color touchscreen LCD allows easy on-the-fly tuning,data-loggingor can be used as an easy to see graphical gauge panel
• Eight 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
• Eight channel Distributorless Ignition (DIS)outputs capable of directly driving “Smart” ignition coils or Holley DIS coils. Will drive 2wire coils with the addition of PN 554-112 high current coil driver module
• Plug and Play control of factory GM 24x and 58x LSx engines
• Integrated single channel wide band oxygen sensor control. Works with NTK or Bosch sensors
• Internal data-logging standard with a huge 2GB of memory
• 4 Stage progressive nitrous control
• Turbo boost control
• Integrated water/methanol injection control
• Self-tuning fuel table strategy greatly simplifies tuning process
• Individual cylinder fuel and spark control allows you to unlock your engine’s potential
• Works with 4, 6, 8 cylinder engines
• Unique lb/hr based fueling strategy greatlysimplifies and commonizes tuning
• Advanced idle, closed loop, and enrichment strategies allow for very stable operation
• ECU is fully potted and can be mounted in the engine compartment or interior
• Sealed automotive and marine grade connectors
• Allows for use of common OEM sensors as well as customer sensor calibration input
• Ignition 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 otherapplications
• 1-5 Bar MAP sensor capability
• Two channelknock control sensor Inputs for both one or two wire knocksensors
• Dedicated fueland oil pressure inputs
• Controls both stepper and PWM Idle Air Control (IAC) motors
• Speed density, Alpha-N, or combination fueling strategies
• 4 Programmable high or low PulseWidth Modulated (PWM) outputs and 4 fully configurable inputs can be configured for use
• 4 Stage nitrous oxide control
• Fully featured nitrous control eliminates the need for a separate nitrous controller device
• Can be configured “Wet” or “Dry” with closed loop feedback
• Progressive control based on time, RPM, orboost, requires part # 554-111
• Lean or rich safety cutoff
• Full timing retard/control configurability per stage based on RPM or time
• Integrated Water/Methanol injection control
• Uses Holley Water/Meth solenoids speciallydesigned 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