{"product_id":"terminator-ls-mpfi-kit-550-615","title":"Terminator LS MPFI Kit 550-615","description":"\u003cdiv class=\"full_description\"\u003eGet all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-615 kit controls fuel, spark, and drive-by-wire through the Terminator's new 3.5\" touchscreen! Install, answer a few basic questions and drive. No laptop required!\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eFor 1997 to 2007 4.8\/5.3\/6.0 truck engines with 24x crank reluctor and drive-by-wire\u003c\/li\u003e\n\u003cli\u003eKit includes everything you need to control your stock or mild LS\u003c\/li\u003e\n\u003cli\u003eBosch wideband oxygen sensor included\u003c\/li\u003e\n\u003cli\u003eControls fuel, spark, and drive-by-wire\u003c\/li\u003e\n\u003cli\u003ePre-calibrated for no-hassle installation and tuning\u003c\/li\u003e\n\u003cli\u003eFully adjustable through included 3.5” full color touchscreen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49537765671150,"sku":"HLY-550-615","price":4349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-09-04155344.png?v=1788555234","url":"https:\/\/elmosspeedshop.com\/products\/terminator-ls-mpfi-kit-550-615","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}