

Hero image 0 of Holley EFI 550-927T Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body and Transmission Control Kit - Without 3.5" Handheld, 0 of 11
Holley EFI 550-927T Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body and Transmission Control Kit - Without 3.5" Handheld
(No ratings yet)
Check if this fits your vehicle
Key item features
- For GM LS 4.8/5.3/6.0 Truck Engines with 24x crank reluctor, Transmission Control, Drive-by Wire throttle body control, and Multec 2 Injectors
- Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
- High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will not control Low Impedance Injectors)
- All of the new Terminator X Max systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
- On-Board 1bar MAP sensor, is perfect for N/A or Nitrous engine combos. If your combination requires a 2+Bar, we recommend GM 12592525, and our adapter part number 558-416.
- MAP Sensor vacuum hose adapters (1/8th â€" Â1/4 and 3/16ths)
- 4 Inputs â€" 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
- 4 Outputs â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
- Boost Control â€" Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties-Board Diagnostic LEDS for: ECU Power â€" Engine Run â€" Wideband Status â€" TPS Calibration â€" Crank Signal â€"Cam Signal. Allow you to identify any Critical eng
- Nitrous Control â€" Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFRadjustable through included 3.5†full color touchscreen, base tune easily created via handheld Wizard!
- Advanced Tables â€" 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
- On-Board Diagnostic LEDS for: ECU Power â€" Engine Run â€" Wideband Status â€" TPS Calibration â€" Crank Signal â€"Cam Signal. Allow you to identify any Critical engine issues at a glance
- Includes CAN/USB tuning cable allowing you to configure your ECU and Tuning the engine in real time.
- The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
- Plug and play compatible with more Holley EFI accessories such as; analog style gauges, shift lights, various modules, and coming soon, 12.3" digital dash support!
- Free EFI Tuning Software for complete control of your Terminator X power plant
- Recommended Pedal part number - 10379038
- Includes: 24x LS Engine Main Harness - Multec 2 Injector Harness - DBW Throttle Body Harness - 4L60E/4L80E Transmission Control Harness - Terminator X MAX ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness
Specs
- Manufacturer part number550-927T
- Vehicle makeGM
- Vehicle modelLS
- BrandHolley EFI
- FeaturesAdjustable
- Vehicle fitment typeSpecific
Current price is USD$2,049.95
Price when purchased online
- Free shipping
Free 90-day returns
How do you want your item?
Try 30 days for just $1! Choose a plan at checkout.
Ships to
Arrives by Sat, Jun 6
.Order within 1 hr 29 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
Try 30 days of Walmart+ for just $1!
T&C apply. Claim offer now
About this item
Product details
GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injectors - and Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable;
Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price!
Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more. Part number 550-927 also has 4L60E or 4L80E Transmission control and Drive-By Wire Throttle Body control. Terminator X Max comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast. These Terminator X kits include a USB/CAN tuning cable instead of the 3.5 in. Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines.
Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building a budget beater or a boosted race car, Terminator X MAX has the features and technology you need at a price that won't break the bank!;
Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price!
Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more. Part number 550-927 also has 4L60E or 4L80E Transmission control and Drive-By Wire Throttle Body control. Terminator X Max comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast. These Terminator X kits include a USB/CAN tuning cable instead of the 3.5 in. Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines.
Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building a budget beater or a boosted race car, Terminator X MAX has the features and technology you need at a price that won't break the bank!;
- For GM LS 4.8/5.3/6.0 Truck Engines with 24x crank reluctor, Transmission Control, Drive-by Wire throttle body control, and Multec 2 Injectors
- Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
- High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will not control Low Impedance Injectors)
- All of the new Terminator X Max systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
- On-Board 1bar MAP sensor, is perfect for N/A or Nitrous engine combos. If your combination requires a 2+Bar, we recommend GM 12592525, and our adapter part number 558-416.
- MAP Sensor vacuum hose adapters (1/8th â€" Â1/4 and 3/16ths)
- 4 Inputs â€" 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
- 4 Outputs â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
- Boost Control â€" Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties-Board Diagnostic LEDS for: ECU Power â€" Engine Run â€" Wideband Status â€" TPS Calibration â€" Crank Signal â€"Cam Signal. Allow you to identify any Critical eng
- Nitrous Control â€" Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFRadjustable through included 3.5†full color touchscreen, base tune easily created via handheld Wizard!
- Advanced Tables â€" 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
- On-Board Diagnostic LEDS for: ECU Power â€" Engine Run â€" Wideband Status â€" TPS Calibration â€" Crank Signal â€"Cam Signal. Allow you to identify any Critical engine issues at a glance
- Includes CAN/USB tuning cable allowing you to configure your ECU and Tuning the engine in real time.
- The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
- Plug and play compatible with more Holley EFI accessories such as; analog style gauges, shift lights, various modules, and coming soon, 12.3" digital dash support!
- Free EFI Tuning Software for complete control of your Terminator X power plant
- Recommended Pedal part number - 10379038
- Includes: 24x LS Engine Main Harness - Multec 2 Injector Harness - DBW Throttle Body Harness - 4L60E/4L80E Transmission Control Harness - Terminator X MAX ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Manufacturer part number
550-927T
Vehicle make
GM
Vehicle model
LS
Compatible cars
GM LS 4.8/5.3/6.0 Truck Engines
Warnings
Warning Text
California Proposition 65
Similar items you might like
Based on what customers bought
MOCA AUTOPARTS Fuel Pump Control Module Fit for 2012-2017 BMW M6 4.4L & 2014-2017 BMW M6 Gran Coupe 4.4L & 2015-2017 BMW X5 X6 4.4L $32.99
Sponsored$3299current price $32.99MOCA AUTOPARTS Fuel Pump Control Module Fit for 2012-2017 BMW M6 4.4L & 2014-2017 BMW M6 Gran Coupe 4.4L & 2015-2017 BMW X5 X6 4.4L
Shipping, arrives in 3+ daysHolley EFI 554-114 Engine Control Module $2,185.42
$2,18542current price $2,185.42Holley EFI 554-114 Engine Control Module
15 out of 5 Stars. 1 reviewsGM Fuel Pump Control Module Part# 13540029 Replaces 13531876 13526239 13540022 $70.24
$7024current price $70.24GM Fuel Pump Control Module Part# 13540029 Replaces 13531876 13526239 13540022
Holley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector Harness $3,499.95
$3,49995current price $3,499.95Holley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector Harness
Holley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness $3,149.95
$3,14995current price $3,149.95Holley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness
Holley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector Harness $3,449.95
$3,44995current price $3,449.95Holley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector Harness
Holley EFI 554-145 Ignition Performance Module $1,258.95 Was $1,349.95
$1,25895current price $1,258.95, Was $1,349.95$1,349.95Holley EFI 554-145 Ignition Performance Module
Holley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector Harness $3,349.95
$3,34995current price $3,349.95Holley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector Harness
Holley EFI 554-113 Engine Control Module $2,015.89
$2,01589current price $2,015.89Holley EFI 554-113 Engine Control Module
Holley EFI 554-119 Engine Control Module $2,254.95
$2,25495current price $2,254.95Holley EFI 554-119 Engine Control Module
Holley EFI 558-414 Engine Control Module Wiring Harness $459.95 Was $511.95
$45995current price $459.95, Was $511.95$511.95Holley EFI 558-414 Engine Control Module Wiring Harness
Holley EFI 550-625N Engine Control Module $3,949.95
$3,94995current price $3,949.95Holley EFI 550-625N Engine Control Module
Glow Plug Control Module - Compatible with 2003 - 2006 Dodge Sprinter 2500 2004 2005 $193.95
$19395current price $193.95Glow Plug Control Module - Compatible with 2003 - 2006 Dodge Sprinter 2500 2004 2005
Holley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector Harness $3,449.95
$3,44995current price $3,449.95Holley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector Harness
Holley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector Harness $3,499.95
$3,49995current price $3,499.95Holley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector Harness
Holley EFI 554-114LW Lightweight Dominator ECU $2,509.95
$2,50995current price $2,509.95Holley EFI 554-114LW Lightweight Dominator ECU
Glow Plug Control Module - Compatible with 2004 - 2005 GMC C5500 Topkick 6.6L V8 VIN 2 $124.95
$12495current price $124.95Glow Plug Control Module - Compatible with 2004 - 2005 GMC C5500 Topkick 6.6L V8 VIN 2
15 out of 5 Stars. 1 reviewsGlow Plug Control Module - Compatible with 1982 - 1984 GMC C3500 6.2L V8 1983 $190.95
$19095current price $190.95Glow Plug Control Module - Compatible with 1982 - 1984 GMC C3500 6.2L V8 1983
15 out of 5 Stars. 1 reviewsHolley EFI 550-619 Engine Control Module $3,349.95
$3,34995current price $3,349.95Holley EFI 550-619 Engine Control Module
Holley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications $55.67
$5567current price $55.67Holley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet
Related pages
- Mercury Cougar Engine Intake Manifold
- Mercury Cougar Air Intake Kit
- Holley Hp 750
- Mercury Mystique Air Intake Kit
- Mercury Mountaineer Engine Cold Air Intake Performance Kit
- Saab 900 Fuel Pressure Regulator
- Intake Couplings
- Fuel Rails
- Performance Fuel Pumps
- Performance Fuel Injection
- Supercharger Couplings
- Fuel Injector Cold Start Valves
