BRAND NEW HOLLEY TERMINATOR LS MPFI KIT WITH DRIVE-BY-WIRE, 3.5" TOUCHSCREEN, FITS 1997-2007 4.8,5.3,6.0 TRUCK ENGINES WITH 24X CRANK RELUCTOR GET ALL THE GREAT FEATURES OF TERMINATOR SELF-TUNING EFI IN A BOLT-ON SYSTEM FOR GM POPULAR LS ENGINES! THE 550-615 KIT CONTROLS FUEL, SPARK, AND DRIVE-BY-WIRE THROUGH THE NEW TERMINATOR 3.5" TOUCHSCREEN! INSTALL, ANSWER A FEW BASIC QUESTIONS AND DRIVE. NO LAPTOP REQUIRED! FEATURES: FOR 1997 TO 2007 4.8/5.3/6.0 TRUCK ENGINES WITH 24X CRANK RELUCTOR KIT INCLUDES EVERYTHING YOU NEED TO CONTROL YOUR STOCK OR MILD LS BOSCH WIDEBAND OXYGEN SENSOR INCLUDED CONTROLS FUEL & SPARK & DRIVE-BY-WIRE PRE-CALIBRATED FOR NO-HASSLE INSTALLATION AND TUNING FULLY ADJUSTABLE THROUGH INCLUDED 3.5" FULL COLOR TOUCHSCREEN SPECS: BRAND: HOLLEY EFI CRANK RELUCTOR: 24X EMISSION CODE: 4 INJECTOR CONNECTOR: MULTEC 2 PRODUCT TYPE: TERMINATOR LS MPFI KIT TERMINATOR LS OPTIONS: FUEL, SPARK & DRIVE-BY-WIRE YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS KIT HERE.