{"product_id":"hp-efi-ecu-harness-kits-3","title":"HP EFI ECU \u0026 Harness Kits","description":"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!","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":53833712730476,"sku":"GVMR_550-602N","price":2899.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/2935\/6140\/files\/550-602N_01.jpg?v=1780363628","url":"https:\/\/j2mrc.com\/products\/hp-efi-ecu-harness-kits-3","provider":"J2M RaceCars","version":"1.0","type":"link"}