Holley EFI HP EFI ECU & Harness Kits - 550-602

Features:

• 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
• Optional plug and play hand-held programmer, 5.7" touchscreen and digital gauges are available for ultimate control and vehicle monitoring
• 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
• 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!
• 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.)
• 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
• 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
• 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
• Industry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle

Product Specifications:

• Product Details: GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness, Includes Bosch Oxygen Sensor
• Accelerometer Support: Yes
• Boost Control: Yes
• CAN-BUS Support: Yes
• Coil Per Cylinder Ignition Support: Yes
• Color: Black
• Crank Reluctor: 24x
• Datalogging Support: Yes
• Dry Nitrous Control: Yes
• e85 Support: Yes
• EGT Support: Yes
• Finish: Black
• 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 24x
• Individual Cylinder Fuel Corrections: Yes
• Injector Connector: Jetronic / Minitimer (Bosch)
• Intake Manifold Included: No
• Knock Retard Support: Yes
• Mounting Hardware Included: Yes
• Multi-Stage Nitrous Control: Yes
• Part Type: Fuel Injection Conversion Kit
• Product Type: HP EFI Kit
• Progressive Nitrous Control: Yes
• Self-Tuning: Yes
• Throttle Position Sensor Included: No
• Traction Control Support: Yes
• User-Tuneable: Yes
• Wet Nitrous Control: Yes

Installation Notes:

ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. This feature allows the user to configure the system to support a wide range of controls including boost control, progressive nitrous, water/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and various other uses. When selecting an ECU, users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more I/Os than are available. If more I/Os are required, users should choose the Dominator VMS. Software and firmware updates can be downloaded here for free