{"product_id":"holley-terminator-x-max-gm-ls1-ls6-dbc-ev6-4l60e-4l80e-w-bluetooth-module-550-919-b","title":"Holley Terminator X Max, GM LS1\/LS6, DBC, EV6, 4L60E\/4L80E, w\/ Bluetooth Module | 550-919-B","description":"\u003cp\u003eThis Holley Terminator X Max kit provides fuel and spark control, plus 4L60E\/4L80E transmission control, for GM LS1\/LS6 engines with a 24x crank reluctor, 1x cam and EV6 injectors. The ECU uses real-time fuel learn, high-impedance injector drivers, an integrated 1-bar MAP sensor and 4 programmable inputs and outputs, and it comes loaded with base maps for common engine combinations. Holley packages this version with a Bluetooth module as its display and interface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt for GM LS1\/LS6 engines with a 24x crank reluctor and 1x cam, using EV6 injectors, with 4L60E\/4L80E transmission control\u003c\/li\u003e\n\u003cli\u003eReal-time fuel map learn takes the guesswork out of tuning the base fuel table\u003c\/li\u003e\n\u003cli\u003eHigh-impedance injector drivers safely power most stock LS injectors and Holley EFI injectors (low-impedance injectors are not supported)\u003c\/li\u003e\n\u003cli\u003eBosch LSU 4.9 wideband oxygen sensor relays air\/fuel ratio data to the ECU for accurate readings and tuning control\u003c\/li\u003e\n\u003cli\u003eOn-board 1-bar MAP sensor suits naturally aspirated or nitrous combinations; for 2-bar or higher needs Holley recommends GM sensor 12592525 with Holley adapter 558-416\u003c\/li\u003e\n\u003cli\u003eMAP sensor vacuum hose adapters included (1\/8, 1\/4 and 3\/16 in.)\u003c\/li\u003e\n\u003cli\u003e4 programmable inputs (12V, ground, 5V and frequency) for items such as pressure sensors, nitrous activation triggers or a trans brake\u003c\/li\u003e\n\u003cli\u003e4 programmable outputs (ground and PWM) for electric fans, boost control, nitrous control, IAC kits and more\u003c\/li\u003e\n\u003cli\u003eBoost control by time, gear, RPM and speed, with boost safeties\u003c\/li\u003e\n\u003cli\u003eSingle-channel nitrous control, wet or dry, progressive or non-progressive, with rich\/lean safeties and a closed-loop AFR target\u003c\/li\u003e\n\u003cli\u003eAdvanced tables (four 1D, one 1D per-gear, four 2D and one 2D per-gear) for custom strategies such as a flex fuel offset or a fuel or oil pressure safety\u003c\/li\u003e\n\u003cli\u003eOn-board diagnostic LEDs for ECU power, engine run, wideband status, TPS calibration, crank signal and cam signal\u003c\/li\u003e\n\u003cli\u003eCompact ECU mounts almost anywhere (diagnostic LEDs must face up)\u003c\/li\u003e\n\u003cli\u003ePlug-and-play compatible with Holley EFI gauges, shift lights, modules and digital\/pro dashes (Holley P\/Ns 553-106, 553-111 and 553-112)\u003c\/li\u003e\n\u003cli\u003eFree Holley EFI tuning software gives advanced users full laptop access\u003c\/li\u003e\n\u003cli\u003eIncludes 24x LS engine main harness, EV6 injector harness, 4L60E\/4L80E transmission control harness, Terminator X Max ECU, ECU main power harness, Bosch LSU 4.9 wideband oxygen sensor, input\/output harness and assorted vacuum adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine: GM LS1\/LS6\u003c\/li\u003e\n\u003cli\u003eCrank\/Cam Reluctor: 24x crank, 1x cam\u003c\/li\u003e\n\u003cli\u003eIgnition Type: GM LS 24x\u003c\/li\u003e\n\u003cli\u003eInjector Connector: USCAR (EV6)\u003c\/li\u003e\n\u003cli\u003eThrottle Control: Drive-by-cable (DBC), no drive-by-wire control\u003c\/li\u003e\n\u003cli\u003eTransmission Control: 4L60E\/4L80E\u003c\/li\u003e\n\u003cli\u003eMAP Sensor: 1-bar, internal\u003c\/li\u003e\n\u003cli\u003eDisplay\/Interface: Bluetooth Module\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003ePart Number: 550-919-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot recommended for 4x4 applications with electronic transfer cases. Not compatible with 4L6X transmissions from model year 1995 or earlier because of year-by-year changes in converter lockup and downshift strategy. The ECU is not recommended for marine use; it can be used off-road when mounted in a safe, dry location protected from heat, with proper wiring management.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat engines does the 550-919-B Terminator X Max kit fit?\u003c\/h5\u003e\u003cp\u003eGM LS1\/LS6 engines with a 24x crank reluctor and 1x cam, using EV6 injectors.\u003c\/p\u003e\u003ch5\u003eDoes it control the transmission?\u003c\/h5\u003e\u003cp\u003eYes. The kit includes 4L60E\/4L80E transmission control and a transmission control harness.\u003c\/p\u003e\u003ch5\u003eIs this a drive-by-wire kit?\u003c\/h5\u003e\u003cp\u003eNo. It is a drive-by-cable (DBC) kit without drive-by-wire throttle control.\u003c\/p\u003e\u003ch5\u003eWhat display comes with the 550-919-B?\u003c\/h5\u003e\u003cp\u003eHolley lists this bundle with a Bluetooth module. The free Terminator X software also allows full laptop tuning.\u003c\/p\u003e\u003ch5\u003eCan this be used on a 4x4 truck?\u003c\/h5\u003e\u003cp\u003eHolley does not recommend it for 4x4 applications with electronic transfer cases.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What engines does the 550-919-B Terminator X Max kit fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"GM LS1\/LS6 engines with a 24x crank reluctor and 1x cam, using EV6 injectors.\"}},{\"@type\":\"Question\",\"name\":\"Does it control the transmission?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The kit includes 4L60E\/4L80E transmission control and a transmission control harness.\"}},{\"@type\":\"Question\",\"name\":\"Is this a drive-by-wire kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a drive-by-cable (DBC) kit without drive-by-wire throttle control.\"}},{\"@type\":\"Question\",\"name\":\"What display comes with the 550-919-B?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Holley lists this bundle with a Bluetooth module. The free Terminator X software also allows full laptop tuning.\"}},{\"@type\":\"Question\",\"name\":\"Can this be used on a 4x4 truck?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Holley does not recommend it for 4x4 applications with electronic transfer cases.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50820003594288,"sku":"GVMR_550-919-B","price":1799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/550-919-B_01_P04_ANG_20copy.jpg?v=1792165226","url":"https:\/\/berryperformancesales.com\/products\/holley-terminator-x-max-gm-ls1-ls6-dbc-ev6-4l60e-4l80e-w-bluetooth-module-550-919-b","provider":"Berry Performance Sales","version":"1.0","type":"link"}