BRAND NEW TERMINATOR X MAX STEALTH 4150 EFI SYSTEM, SHINY, COMPATIBLE WITH PRE-2009 GM 4L60E/4L80E TRANSMISSIONS THE TERMINATOR X MAX STEALTH 4150 1250HP EFI SYSTEM FROM HOLLEY FEATURES 8, 100LB/HR FUEL INJECTORS CAPABLE OF SUPPORTING UP TO 650 HP NATURALLY ASPIRATED OR 1250 HP ON FORCED INDUCTION APPLICATIONS. THE SYSTEM IS CAPABLE OF FUEL MAP SELF-LEARNING & IGNITION TIMING CONTROL, IMPROVING IDLE STABILITY, DRIVABILITY & WIDE-OPEN THROTTLE HORSEPOWER! TERMINATOR X MAX STEALTH 4150 KITS PROVIDE TRANSMISSION CONTROL FOR PRE-2009 GM 4L60E/4L80E TRANSMISSIONS. FEATURES: BOLT ON 4150 FLANGE CARBURETOR REPLACEMENT SUPPORTS UP TO 1250HP WITH 8 - 100LB/HR INJECTORS INCLUDES HIGH PRESSURE FUEL CROSSOVER LINE ALL OF THE WIRING EXITS BELOW THE REAR FUEL INJECTOR COVER TIMED SPARK PART FOR VACUUM ADVANCED DISTRIBUTORS LOCATED UNDER THE FRONT FUEL BOWL, FOR EASY ACCESS TO THE DISTRIBUTOR AIR ENTRY IS MACHINED TO FIT MOST STOCK STYLE AIR CLEANERS WITH AIR CLEANER LOCATOR PROVISIONS EXTERNAL FUEL PRESSURE REGULATOR REQUIRED, SET TO A BASE PRESSURE OF 58.5 PSI INTEGRATED IGNITION TIMING CONTROL IMPROVES IDLE STABILITY, FUEL ECONOMY & WIDE OPEN THROTTLE PERFORMANCE HIGH RESOLUTION FULL COLOR TOUCHSCREEN FOR INITIAL SETUP, TUNING & GAUGE DISPLAYS SIMPLE CALIBRATION WIZARD - NO LAPTOP REQUIRED GENUINE BOSCH LSU 4.9 WIDEBAND OXYGEN SENSOR PROVIDES REAL-TIME FUEL MAP LEARN OEM STYLE TPS/IAC SPECS: BRAND: HOLLEY EFI COLOR: SHINY INJECTOR SIZE: 100 LB/HR @ 58.5 PSI MAX HORSEPOWER RATING: 1250 FORCED INDUCTION / 650 NATURALLY ASPIRATED PRODUCT TYPE: EFI SYSTEM YOU CAN VIEW AND DOWNLOAD THE QUICK START GUIDE FOR THIS FUEL INJECTION SYSTEM HERE.