Holley Terminator X Max MPFI Kit With GM 4L60E/ 4L80E Transmission Control/ EV1 Fuel Injectors Universal

The Holley Terminator X Max Universal MPFI Kit (550-942) is an excellent tool for controlling domestic V8 engines. The kit comes equipped with high-impedance injector drivers that power most stock/EFI injectors and rends accurate readings and precision tuning control. Additionally, the kit has four outputs for a variety of components, such as ground, PWM fans, boost/nitrous control, and an IAC kit. The kit also features four inputs to connect 12V, 5V, ground, frequency sensors, pressure sensors, and activation triggers.

Features and Benefits:
- Great domestic V8 engine control (conventional push rod Ford/Chevy engines)
- High-impedance injector drivers safely power most stock/EFI injectors
- Utilizes Bosch LSU 4.9 wideband to relay AFR information
- Accurate readings and precise tuning control
- Four outputs for Ground, PWM, fans, boost/nitrous control, IAC kit, and more
- Four inputs for 12V, 5V, ground, frequency, pressure sensors, and activation triggers
- Boost control solenoids for time, gear, RPM, speed, and safeties
- Progressive nitrous control allows single-channel wet or dry
- Non-progressive nitrous control for rich/lean safeties and target closed loop AFR
- Onboard diagnostics LEDs monitor ECU power, engine run, and TPS calibration
- Easily identify critical engine parameters and monitor cam signal
- Built-in 1bar MAP sensor with included external harness for boosted applications
- Plug-And-Play compatible with Holley analog-style gauges, shift lights, and modules
- Compatible 12.3” digital dash support and Dual Sync and HyperSpark Distributors
- Free EFI Tuning Software for complete control of your Terminator X power plant
- Made in the USA
* If using a HyperSpark Distributor, P/N: 558-323 adapter is required

You can enable your nitrous control in progressive or non-progressive configurations and use the boost control solenoids for gear, RPM, and speed. This kit takes ECU power monitoring to the next level with its onboard diagnostic LEDs and flexible mounting. Standard plug-and-play installation makes this extra-efficient system easy to use and an ideal choice for anyone looking for reliable engine control.

Kit Includes:
- EV1 injector harness
- GM 4L60E/4L80E transmission control harness
- Terminated connector for external MAP sensor
- Terminator X ECU
- ECU main power harness 
- Bosch LSU 4.9 wideband oxygen sensor 
- Input/output harness 
- Assorted vacuum adapters (1/8”, 1/4”, and 3/16”)

Tech Tip 1:
- Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for nearly unlimited table configuration options.

Tech Tip 2:
- The included 3.5" Touchscreen Handheld contains a calibration wizard, that allows you to quickly build a base tune for any domestic V8 engine. Additionally, the handheld provides internal data logging and a fully customizable gauge display.

Tech Tip 3:
- The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!

Vehicle Fitment:
- 1965-1985 Mustangs
- 1966-1977 Broncos
- 1948-1979 F-100s
- 1960-1987 C10s