null

HOLLEY

Holley HP EFI GM LS 24x ECU & Harness Kit w/ Bosch O2 550-602

PART NUMBER:
550-602
UPC:
90127666920
MPN:
550-602
Availability:
Ships from Manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
Multi-Port EFI Kits
Crankshaft Reluctor:
24x
Self Tuning:
Yes
User Tunable:
Yes
Transmission Control:
No
Throttle Body Included:
No
Injector Harness Connectoy Type:
EV1/Minitimer
Injectors Included:
No
ECM Indluded:
Yes
Wire Harness Included:
Yes
EGR:
No
Oxygen Sensor Included:
Yes
Oxygen Sensor Type:
Bosch
Map Sensor Included:
No
IAT Sensor Included:
No
Speed Density System:
Yes
TPS Included:
No
IAC Motor Included:
No
Fuel Rails Included:
No
Note:
Engine Management System Requires Laptop
On Sale
  • HOLLEY EFI
  • Holley EFI 550-602 HP EFI ECU & HARNESS KITS
Now: $2,339.95
Was: $2,599.95

Description

Holley HP EFI GM LS 24x  ECU & Harness Kit w/ Bosch O2 550-602

Features & Benifits:

  • Intuitive software and features designed for novice and veteran tuners 
  • Fuel and Ignition Control for 4, 6, 8, 10 cylinder even fire engines 
  • Capable of driving up to 16 low and high impedance injectors with multiple strategies. 
  • Simple to use but powerful idle control, temperature and acceleration enrichment strategies 
  • Base Fuel Table units can be programmed as either lbs/hr of fuel or engine VE. 
  • Can be set to 31x31 or 16x16 with user adjustable axes. 8x8 Target Air/Fuel Ratio table 
  • Fully adjustable closed loop and fuel table learn parameters 
  • Razor sharp closed loop response 
  • Speed Density, Alpha-N or Alpha-N/Speed Density combination fueling strategies 
  • Ignition plug and play with GM 24x and 58x LSx engines, Chrysler Hemi (Non-VVT), Ford 36-1, GM HEI, Ford TFI. 
  • Magnetic and hall effect crank utilizing pulse/fire, Ford 36-1, Holley 60-2, GM 24X/58X signals 
  • Hall effect and magnetic cam triggers utilizing single pulse & GM 4X signals 
  • 1-5 bar MAP sensor capability 
  • Two channel knock control sensor inputs for both one or two wire knock sensor with frequency and sensitivity adjustments 
  • Main Rev limiter plus two more limiters with choice of fuel, ignition control or both 
  • Allows for use of common OEM sensors as well as customer sensor calibration input 
  • Dedicated fuel and oil pressure inputs
  • Internal data-logging standard with a huge 4 GB of memory 
  • Fully featured data-log review software 
  • CAN interface output to Racepak V-Net 
  • Data-logger, scalable axes, smoothing, multiple graph view ability, pre-defined notes fields and many more 
  • Strip Chart Real-Time Data Viewer 
  • Fully Configurable laptop Gauge Panel 
  • Controls both stepper and PWM idle air (IAC) motors 
  • Distributorless ignition (DIS) outputs capable of directly driving "smart" ignition coils or Holley DIS coils. Drivers will control 2 wire coils such as Modular Ford and Chrysler HEMI
  • 4 stage progressive nitrous oxide control -Progressive control nitrous based on time, RPM, or boost - Wet or dry operation, progressive control for either - Adjustable closed loop A/F targets for each stage - Added fuel programmed in lbs/hr 
  • Integrated Water / Methanol injection control. - Fully programmable 16x16 Water/Meth injection table. - Programmed as a percentage of fuel injector flow or pure solenoid duty cycle - Complete control of pump activation and low systems safety features 
  • Turbocharger boost control - Fully featured boost control capability eliminates the need for separate boost control device - Can program boost curves in wastegate dome pressure or actual intake boost - Boost scramble inputs - Boost safety cut-offs - Can be configured to control boost based on time, gear, speed and manual inputs - Gear based boost control configurable by several different methods - “Boost builder" functions offer the ability to assist building boost on the starting line 
  • Traction Control - Power reduction via timing, nitrous percentage or boost (Requires Davis Technologies Holley Module)
  • User configurable input and output programming - Outputs can be programmed as pulse width modulated or switched - Unique circuitry allows inputs to be programed as speed/frequency. 0-5v, 0-20v, thermistor, or switched high or low. User configurable inputs and outputs can be programmed to have a variety of different inter-dependencies 
  • Configurable for: dual cooling fans, dual fuel pumps, AC inputs, basic TCC lockup and multiple timing retard inputs 
  • User Programmer caution and warning outputs for all sensors 
  • Vehicle speed input • Fuel map and learn function smoothing 
  • Configurable user password protection 
  • Over 32 base global folder (calibration) included in the software to help with your start up calibration 
  • 4 programmable pulse width modulate (PWM) outputs (2 high and 2 low) and 4 fully configurable inputs
View AllClose

Warranty Information

All Holley Performance Products Limited Warranties are extended to the original consumer only. This Limited Warranty is not assignable or otherwise transferable. There are no warranties that extend beyond those stated herein. Holley Performance Products offers no other warranties expressed or implied beyond this Limited Warranty. In the event of an alleged defect in material or workmanship, Holley Performance Products responsibility is strictly limited to repair or replace the defective product. Holley has no other obligation expressed or implied. Final warranty determination will be in the sole discretion of Holley Performance Products. Holley shall not be responsible for; (a) actual or alleged labor, transportation, or other incidental charges; or (b) actual or alleged consequential or other damages incurred by use of any product of Holley Performance Products. To initiate the warranty process, the consumer must return the alleged defective product to the place of purchase with a dated receipt and completed applicable warranty claim tag. Warranty claims will be rejected if the date of purchase cannot be established by the consumer. Do not send products directly to Holley Performance Products. Holley Performance Products assumes no responsibility for products sent directly to Holley Performance Products. This Limited Warranty sets forth specific legal rights. The consumer may have other rights as a result of variations in state laws or provincial laws. This Limited Warranty supersedes all prior warranty statements. HOLLEY/FLOWTECH/HOOKER/NOS/WEIAND  NEW PRODUCT Holley Performance Products warrants its new Holley, Flowtech, Hooker, NOS, and Weiand products to be free from defects in material and workmanship for a period of 90 days from date of purchase. Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog. Holley limits the warranty on Metallic Ceramic Coatings to be free from defects in material and workmanship for a period of 90 days from the date of purchase. This limited coating warranty does not apply to any products which have been subjected to adverse conditions, such as high heat encountered during engine break-in or if used during any racing activity.
View AllClose

Related Products

Related Products