Looking 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.
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
- Configurable
User Password
Protection
- Fully
Configurable lap top Gauge
Panel
FEATURES:
-
Optional 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
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
âSmartâ ignition coils or
Holley DIS coils. Will drive 2
wire 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 engineâs
potential
- Works with
4, 6, 8 cylinder
engines
- Unique lb/hr
based fueling strategy greatly
simplifies 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 other
applications
- 1-5 Bar
MAP sensor
capability
- Two channel
knock control sensor Inputs
for both one or two wire knock
sensors
- Dedicated fuel
and 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 Pulse
Width 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 âWetâ or
âDryâ with closed loop
feedback
- Progressive
control based on time, RPM, or
boost, 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 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
industry