{"product_id":"holley-efi-terminator-x-stealth-gm-ls-4150-black-550-1021","title":"Holley EFI Terminator X Stealth GM LS 4150 - Black - 550-1021","description":"The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB\/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU features fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350\/400, 200R4\/700R4 and Ford C4\/C6 applications? Terminator X Max kits provide plug and play Transmission control for GM 4L60 and 4L80 Transmissions.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTerminator X Stealth 4150 Kits for either 24x or 58x LS engines\u003c\/li\u003e\n\u003cli\u003eSupports up to 650HP with Four 100lb.\/hr. Injectors\u003c\/li\u003e\n\u003cli\u003eTerminator X Max kits provide plug and play Transmission control for GM Transmissions\u003c\/li\u003e\n\u003cli\u003eInternal 1bar MAP sensor, built into the Terminator X ECU.\u003c\/li\u003e\n\u003cli\u003eAll of the wiring exits below the fuel injector bowls, for a completely stealth installation\u003c\/li\u003e\n\u003cli\u003eAir entry machined to fit most stock style air cleaners with air cleaner locator provisions\u003c\/li\u003e\n\u003cli\u003eExternal fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as 12-886\u003c\/li\u003e\n\u003cli\u003eIntegrated ignition timing control â€\"Plug and play with factory LS coil sub harness and OEM LS coils â€\" no external boxes\/modules needed to run Coil Near Plug\u003c\/li\u003e\n\u003cli\u003eHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays\u003c\/li\u003e\n\u003cli\u003eSimple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!\u003c\/li\u003e\n\u003cli\u003eSelf-tuning ECU means you donâ€\u0026amp;trade;t have to be a computer\/tuning wiz to have EFI!\u003c\/li\u003e\n\u003cli\u003e4 Inputs â€\" 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)\u003c\/li\u003e\n\u003cli\u003e4 Outputs â€\" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More\u003c\/li\u003e\n\u003cli\u003eThe included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!\u003c\/li\u003e\n\u003cli\u003eOEM Style TPS\/IAC, for years of dependable service\u003c\/li\u003e\n\u003cli\u003eAvailable in 3 finishes: Shiny, Black and Gold\u003c\/li\u003e\n\u003cli\u003eCompatible with Holley EFI digital dashes, gauges and fuel system accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e 24X Crank - 4 Injectors - 650 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerometer Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN-BUS Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM:\u003c\/strong\u003e 950\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Per Cylinder Ignition Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank Reluctor:\u003c\/strong\u003e 24x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatalogging Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistributor Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Nitrous Control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ee85 Support:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGT Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Size:\u003c\/strong\u003e 4150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Style:\u003c\/strong\u003e Squarebore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForced Induction Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Hose Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Injectors Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Pressure:\u003c\/strong\u003e 58.5 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Pressure Regulator Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Pump Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle Air Control Motor Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Timing Control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e GM LS 24x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual Cylinder Fuel Corrections:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 100 lb\/hr @ 58.5 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet \/ Outlet Size:\u003c\/strong\u003e 6AN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Manifold Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnock Retard Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMAP Sensor:\u003c\/strong\u003e 1bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Horsepower Rating:\u003c\/strong\u003e 650\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Stage Nitrous Control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Injection System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e EFI System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive Nitrous Control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminator LS Options:\u003c\/strong\u003e Fuel, Spark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Bore:\u003c\/strong\u003e 1.75 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Position Sensor Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Tuneable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Terminator X","offers":[{"title":"Default Title","offer_id":49730638250222,"sku":"HLY-550-1021","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/6ee9216f87a212c81b03a23aa8e8ddc0a31ee451_c7cfd239-6369-4b7d-bff7-aee24ea059ec.jpg?v=1791751496","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-terminator-x-stealth-gm-ls-4150-black-550-1021","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}