HP Efi ECU & Harness kits 550-603

Overview

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!

Features:

• 1-5 Bar MAP sensor capability
• Simple Installation - Plug and Play control of GM LS2/LS3/LS7 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
• ECU is fully potted and can be mounted in the engine compartment or interior
• Industry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle
• For a full list of advanced features such as boost, nitrous, water/meth, individual cylinder control and more click the document icon under the product image!
• Easy To Use - Laptop programmable ECU includes a variety of base maps that will have you hitting the cruise or track in no time
• ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance
• Kit includes ECU, harness, communication cable, software, USCAR (EV6 Style) injector connectors, and Bosch wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor
• Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate control and vehicle monitoring
• Sealed automotive and marine grade connectors
• 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.)
• 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

Specs

Accelerometer Support	Yes
Boost Control	Yes
Brand	Holley EFI
CAN-BUS Support	Yes
Category	Air and Fuel Delivery
Coil Per Cylinder Ignition Support	Yes
Crank Reluctor	58x
Datalogging Support	Yes
Dry Nitrous Control	Yes
e85 Support	Yes
EGT Support	Yes
Emission Code	3
Forced Induction Support	Yes
Fuel Filter Included	No
Fuel Hose Included	No
Fuel Injectors Included	No
Fuel Pressure Regulator Included	No
Fuel Pump Included	No
Grade Type	Performance
Ignition Timing Control	Yes
Ignition Type	GM LS 58x
Individual Cylinder Fuel Corrections	Yes
Injector Connector	USCAR (EV6)
Intake Manifold Included	No
Knock Retard Support	Yes
Multi-Stage Nitrous Control	Yes
Part Type	Fuel Injection Conversion Kit
Product Type	HP EFI Kit
Progressive Nitrous Control	Yes
Self-Tuning	Yes
Sub Category	Service Kits
Throttle Position Sensor Included	No
Traction Control Support	Yes
User-Tuneable	Yes
Wet Nitrous Control	Yes

Emissions

 

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

 

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle

 

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

 

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle