Terminator X Max MPFI Kit LS1/LS6 w/Trans Cont

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$1,761.33
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Info

SKU:HLY550-916 ,UPC:

SKU: HLY550-916

UPC: 090127060827

MPN: 550-916

Info

SKU:
HLY550-916
UPC:
090127060827
MPN:
550-916

Description

The Terminator X Max MPFI Kit for LS1/LS6 with transmission control represents the evolution of modern EFI management for Gen III and Gen IV small-block Chevrolet engines. Designed for enthusiasts and professional builders who demand precise fuel and ignition control without sacrificing drivability, this system eliminates the limitations of carburetion while maintaining the raw performance potential of legendary LS architecture. Whether you're building a street machine, restomod, or race application, the Terminator X Max delivers the electronic precision necessary to extract maximum power while ensuring reliable cold starts, smooth idle quality, and seamless throttle response across the RPM range.

This multipurpose fuel injection (MPFI) system integrates sophisticated engine management with transmission control capability, allowing synchronized shift logic and torque management that traditional carbureted setups cannot achieve. The kit employs advanced fuel delivery algorithms that account for manifold air temperature, barometric pressure, and load conditions to ensure optimal combustion efficiency at any altitude or ambient temperature. By incorporating dedicated transmission control, the system manages converter lockup, shift points, and line pressure, enabling seamless power delivery and extended transmission longevity—a critical advantage in high-horsepower applications where mechanical abuse typically shortens component life. The modular architecture supports both speed density and alpha-n fuel calculation methods, offering flexibility for various intake manifold configurations and tuning preferences.

LS1 and LS6 engine builders will find the Terminator X Max essential for modern restorations, custom hot rods, and performance vehicles requiring emissions compliance or driveability beyond carbureted capability. The integrated transmission control proves invaluable for owners upgrading to modern 4L60E, 4L80E, or 6L80 transmissions, eliminating the need for auxiliary standalone transmission controllers. Installation suits experienced DIY technicians and professional shops alike, with comprehensive tuning software support enabling precise calibration for specific fuel injector flow rates, cam profiles, and intended power levels. Weighing 10.77 lbs and dimensioned at 12.7 x 9.35 x 14.6 inches, the complete assembly integrates compactly within most engine compartments, making it ideal for space-constrained restorations and tight-fitting custom chassis applications.

SpecificationDetail
Brand
HOLLEY
MPN / Part Number
550-916
UPC
090127060827
SKU
HLY550-916
Weight
10.77 lbs
Dimensions
12.7 x 9.35 x 14.6 in
System Type
Multipurpose Fuel Injection (MPFI) with Transmission Control
Compatible Engines
Chevrolet LS1 / LS6
Transmission Control
Integrated Transmission Management & Lock-up Control
Fuel Calculation Method
Speed Density / Alpha-N Capable
Environmental Compensation
Barometric Pressure & Intake Air Temperature Adaptive
Application
Street / Strip / Restomod / Custom Hot Rod

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