Watch in action

Advanced Engine and Transmission Control

The Holley EFI Terminator X Max MPFI Kit is the ultimate all-in-one management system for your GM LS1 build. By combining engine management with sophisticated transmission control, this kit allows you to synchronize your powertrain for maximum efficiency and performance. Designed for 24x reluctor wheel LS1 engines using EV6 injectors, it offers unparalleled control over your vehicle's performance characteristics.

Superior Features for Your Build

• Dual Control: Manage both your engine and transmission from a single, powerful ECU.
• EV6 Harness: Tailored for EV6 injector setups to ensure a perfect electrical connection.
• Drive-By-Wire Ready: Supports modern DBW throttle bodies for precise throttle control.
• Customizable Tuning: Extensive software options allow you to dial in your engine for any application.
• Reliability: Built to withstand the rigors of high-performance driving environments.

Whether you are building a street cruiser or a dedicated race car, the Terminator X Max provides the tools you need to succeed. The system's ability to manage transmission shift points and line pressure significantly improves driving dynamics, making it an essential upgrade for any serious enthusiast. Experience the power of professional-grade tuning with the reliability you expect from Holley. Find all your high-performance parts and expert advice at GGCRACING.