Holley EFI LS1/6 (24x/1x) Engine Main Harness
This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors.Features Carburetor looks with the drivability of EFI Trouble-free performance with today’s fuels - put an end to vapor lock and fuel varnish problems! Fits V8 engines from 250-600 horsepower 4150 style 4BBL mounting flange - Bolts on in place of carburetor Available in Polished, Classic Gold and Hard Core Gray™ finishes. A classic carburetor finish coming soon! Fully self-tuning ECU - No laptop required Includes full color, 3.5” touch screen LCD for both basic and advanced tuning options Timing control option for GM Small Cap HEI and Ford TFI distributors Connections for Ford, GM TH350, 700R4 and other transmission linkages Optional free software upgrade for full laptop control Easy plug and play harnesses with minimal connections Virtually maintenance free - keeps your vehicle reliable and ready to drive Master Kits include complete fuel system: fuel pump, filte