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Suggested Retail: $1,812.95
Your Price: $1,630.95
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PRODUCT SPECIFICATIONS
MEDIA INFORMATION

Main Harness Overview

Basic Wiring Techniques

Connecting to Battery

Proper Ground

Finding 12 Volt Power



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HP EFI – GM LS Engine Plug & Play Kits

HP EFI Kit for GM LS1/LS6 Engines (BOSCH 02 Sensor)

PART #: 550-602

UPC #:

Emission Control Number 3


Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water/meth? This HP EFI kit can control that too! Stop re–flashing your factory ECU every time you make a performance modification. Get Holley EFI today!
Uses factory injector connectors and includes Bosch wideband O2 sensor


Features
KEY FEATURES
  • Simple Installation - Plug and Play control of GM LS1/LS6 engines. Just plug the harness into your factory sensors, wire the power and grounds and you are ready to take complete control of your LS engine
  • More Functionality - Provides significantly more functionality than OEM or other competitive ECUs (boost control, nitrous control, water/meth injection, plus a host of additional inputs and outputs to control fans, pumps, relays etc.)
  • Easy To Use - Laptop programmable ECU includes a variety of base maps that will have you hitting the cruise or track in no time
  • Ideal For Everything - including stock 5.3L engine swaps or all out, 3,000+ horsepower race cars that need a simple and powerful ECU and harness solution
  • Industry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle
  • Kit includes ECU, harness, communication cable, software and and Bosch wideband 02 sensor designed to be used with GM LS1/LS6 engines with factory GM coils and a 24 tooth crank sensor
  • ECU is fully potted and can be mounted in the engine compartment or interior
  • Sealed automotive and marine grade connectors
  • 1-5 Bar MAP sensor capability
  • Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate control and vehicle monitoring
  • ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance
ADVANCED FEATURES
  • For a full list of advanced features such as boost, nitrous, water/meth, individual cylinder control and more click the HP Complete Features button on the left side of this page!



Shipping Dimensions
L 12.250 in. x W 11.000 in. x H 7.500 in.
Weight 9.000 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.
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