{"id":4849765154894,"title":"Holley HP 550-602 ECU \u0026 Wiring Harness","handle":"hly550-602-hp-ecu","description":"\u003cp\u003eLooking for a plug and play kit for your GM LS1\/LS6 engine? The Holley HP 550-602 ECU \u0026amp; Wiring Harness allows you to accurately control the fuel and ignition of your engine! Got a stock LS engine? Simply download a base map and you're on your way!\u003c\/p\u003e\n\u003cp\u003eGot 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!\u003c\/p\u003e\n\u003ch3\u003eHolley HP 550-602 ECU Features:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eSimple Installation - Plug and Play control of GM LS1\/LS6 engines. Just plug the harness into your factory sensors, wire the power and grounds. You are now ready to take complete control of your LS engine!\u003c\/li\u003e\n\u003cli\u003eProvides significantly more functionality than OEM or other competitive ECUs. From boost control, nitrous control, and water\/meth injection, to a host of additional inputs and outputs to control fans, pumps as well as relays\u003c\/li\u003e\n\u003cli\u003eAllows use of common OEM sensors as well as customer sensor calibration input \u003c\/li\u003e\n\u003cli\u003eEasy To Use! Laptop programmable ECU includes a variety of base maps to have you hitting the cruise or track in no time\u003c\/li\u003e\n\u003cli\u003eIdeal For Everything, from stock 5.3L engine swaps or 3,000+ HP race cars! Need a simple and powerful ECU and harness solution? This is it!\u003c\/li\u003e\n\u003cli\u003eIndustry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle\u003c\/li\u003e\n\u003cli\u003eKit includes ECU, harness, communication cable, software and Bosch wideband 02 sensor. Designed for use with GM LS1\/LS6 engines with factory GM coils and a 24 tooth crank sensor\u003c\/li\u003e\n\u003cli\u003eFully potted to mount either in the engine compartment or interior\u003c\/li\u003e\n\u003cli\u003eSealed automotive and marine grade connectors\u003c\/li\u003e\n\u003cli\u003e1-5 Bar MAP sensor capability\u003c\/li\u003e\n\u003cli\u003eOptional plug and play hand-held programmer, 5.7\" touchscreen and digital gauges are available for both ultimate control and vehicle monitoring\u003c\/li\u003e\n\u003cli\u003eECU is certified to ISO 8846, SAE J1171 \u0026amp; United States Coast Guard Requirements for both Ignition Protection and Fire Resistance\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-10-08T14:35:22-05:00","created_at":"2020-10-08T14:35:23-05:00","vendor":"HOLLEY","type":"Engine Management Systems","tags":["ECU","EFI","Holley","LS1","LS6","Wiring Harness"],"price":260895,"price_min":260895,"price_max":260895,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32666262503502,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HLY550-602","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Holley HP 550-602 ECU \u0026 Wiring Harness","public_title":null,"options":["Default Title"],"price":260895,"weight":4086,"compare_at_price":null,"inventory_management":"shopify","barcode":"090127666920","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-602.jpg?v=1602185723"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-602.jpg?v=1602185723","options":["Title"],"media":[{"alt":"HLY550-602","id":8025265143886,"position":1,"preview_image":{"aspect_ratio":1.663,"height":900,"width":1497,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-602.jpg?v=1602185723"},"aspect_ratio":1.663,"height":900,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-602.jpg?v=1602185723","width":1497}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eLooking for a plug and play kit for your GM LS1\/LS6 engine? The Holley HP 550-602 ECU \u0026amp; Wiring Harness allows you to accurately control the fuel and ignition of your engine! Got a stock LS engine? Simply download a base map and you're on your way!\u003c\/p\u003e\n\u003cp\u003eGot 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!\u003c\/p\u003e\n\u003ch3\u003eHolley HP 550-602 ECU Features:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eSimple Installation - Plug and Play control of GM LS1\/LS6 engines. Just plug the harness into your factory sensors, wire the power and grounds. You are now ready to take complete control of your LS engine!\u003c\/li\u003e\n\u003cli\u003eProvides significantly more functionality than OEM or other competitive ECUs. From boost control, nitrous control, and water\/meth injection, to a host of additional inputs and outputs to control fans, pumps as well as relays\u003c\/li\u003e\n\u003cli\u003eAllows use of common OEM sensors as well as customer sensor calibration input \u003c\/li\u003e\n\u003cli\u003eEasy To Use! Laptop programmable ECU includes a variety of base maps to have you hitting the cruise or track in no time\u003c\/li\u003e\n\u003cli\u003eIdeal For Everything, from stock 5.3L engine swaps or 3,000+ HP race cars! Need a simple and powerful ECU and harness solution? This is it!\u003c\/li\u003e\n\u003cli\u003eIndustry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle\u003c\/li\u003e\n\u003cli\u003eKit includes ECU, harness, communication cable, software and Bosch wideband 02 sensor. Designed for use with GM LS1\/LS6 engines with factory GM coils and a 24 tooth crank sensor\u003c\/li\u003e\n\u003cli\u003eFully potted to mount either in the engine compartment or interior\u003c\/li\u003e\n\u003cli\u003eSealed automotive and marine grade connectors\u003c\/li\u003e\n\u003cli\u003e1-5 Bar MAP sensor capability\u003c\/li\u003e\n\u003cli\u003eOptional plug and play hand-held programmer, 5.7\" touchscreen and digital gauges are available for both ultimate control and vehicle monitoring\u003c\/li\u003e\n\u003cli\u003eECU is certified to ISO 8846, SAE J1171 \u0026amp; United States Coast Guard Requirements for both Ignition Protection and Fire Resistance\u003c\/li\u003e\n\u003c\/ul\u003e"}