Out of stock
SKU: FIT70013
UPC: 854549007422
MPN: 70013
The FiTECH Ultimate EFI LS Kit 750 HP represents a complete, engine-management solution purpose-built for LS-series engine swaps requiring standalone fuel injection control without transmission integration. This multi-port fuel injection system delivers consistent atomization across all cylinders through 55 lb/hr injectors, enabling tunable power delivery in the 750-horsepower range ideal for street applications, weekend cruisers, and track-focused builds where simplicity and repeatability matter most.
The system's aluminum construction with black anodized finish provides durability against corrosion while the modular control architecture allows integration across LS3, L92, and broader GM LS-platform applications. At 30.15 lbs and engineered for compact underhood installation, the kit consolidates fuel delivery management into a single harness-ready platform. The 55 lb/hr injector specification delivers sufficient flow margin for high-output applications while maintaining precise fuel metering across idle, cruise, and full-load conditions—critical for engine longevity and drivability in swap scenarios where engine bay space is limited and wiring complexity drives system selection.
This kit addresses builders and enthusiasts performing LS engine conversions who require plug-and-play fuel injection management without factory PCM dependency or transmission control complications. LS swap platforms—whether in classic muscle cars, truck beds, or custom chassis—demand standalone ECU solutions that isolate engine fueling from driveline electronics. The Ultimate EFI LS Kit eliminates custom fuel system fabrication and tuning complexity by packaging a complete, factory-grade fuel delivery system ready for dyno calibration and road testing.
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