×

WE ARE CURRENTLY EXPERIENCING DIFFICULTIES WITH OUR PHONE LINES.  PLEASE UTILIZE CHAT OR EMAIL TO CONTACT US UNTIL THIS IS RESOLVED.

877.589.9860 Contact Us Mon-Fri 8a-9p & Sat 10a-3p EST
PLACE YOUR CAMARO ORDER NOW

Holley EFI Terminator X Max MPFI System 550-919

Holley EFI Terminator X Max MPFI System 550-919
Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919Holley EFI Terminator X Max MPFI System 550-919
$2,020.99 ea
NEWBackordered until 10/21/2021Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 09/09/2021
Model: 4007572
Supplier has not provided any fitment data for this product.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
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 nitrous control, and much more. Part number 550-916 also has 4L60 or 4L80 Transmission 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. The 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. 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!
Features:
  • Real Time Fuel Map
  • High Impedance Injector Drivers
  • Nitrous Control
  • Plug and Play Main Harness
  • Free EFI Tuning Software
Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
Installation Notes:
Terminator X ECU's are designed to be mounted with the LED's facing up.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11967.pdf254.87KB
271r968-1a.jpg383.69KB
199r11760.pdf1.98MB
199r11761.pdf2.54MB

Videos:

Specifications:

Crank Reluctor 24x
Cylinder Head Type GM LS Series
Emission Code 3
Engine Make/Size Chevy LS1/LS6
Ignition Type GM LS 24x
Injector Connector USCAR (EV6)
Part Type Fuel Injection System
Terminator LS Options Fuel, Spark, Transmission

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Holley EFI Terminator X Max MPFI System 550-919:
* Your Name:
* Email (This will not be displayed)
Question:
Camaro Depot 2021