ATOMIC EFI 2,TBI,NATURAL

BRAND NEW ATOMIC EFI 2 TBI SYSTEM, SILVER FINISH, 865 CFM, 3.5 INCH TOUCH SCREEN, COMPATIBLE WITH 4 BARREL 4150 SQUARE BORE FLANGE

ATOMIC 2 EFI SYSTEM FROM MSD FEATURES 4, 100LB/HR FUEL INJECTORS CAPABLE OF SUPPORTING UP TO 650 HP NATURALLY ASPIRATED OR 635 HP ON FORCED INDUCTION APPLICATIONS. THE ATOMIC 2 ECU IS CAPABLE OF FUEL MAP SELF-LEARNING & IGNITION TIMING CONTROL, IMPROVING IDLE STABILITY, DRIVABILITY & WIDE-OPEN THROTTLE HORSEPOWER! DESIGNED TO FIT ON 4150 INTAKE MANIFOLD, WITH AMPLE CLEARANCE FOR FACTORY AIR CLEANERS.

THE ATOMIC 2 EFI PROVIDES THE PERFORMANCE & DRIVABILITY BENEFITS THAT YOU EXPECT FROM FUEL INJECTION. QUICK STARTS, SMOOTH IDLE & GREAT THROTTLE RESPONSE JUST TO NAME A FEW. COMBINE THE FACT THAT THE ATOMIC 2 WILL SUPPORT IGNITION TIMING THROUGH THE ECU & YOU HAVE A WIN-WIN COMBINATION. INITIAL TIMING IS HANDLED THROUGH A COMPACT HANDHELD MONITOR WHERE YOU SIMPLY ANSWER A FEW CAR GUY QUESTIONS ABOUT YOUR ENGINE & YOU ARE OFF & RUNNING!

FEATURES:

• DIRECT REPLACEMENT FOR COMMON 4-BARREL CARBURETORS WITH 4150-STYLE (SQUARE BORE) FLANGE
• THROTTLE BODY FLOWS 865 CFM & FEATURES 1-3/4 INCH THROTTLE PLATES
• BOOSTER DESIGN OFFERS SUPERIOR FUEL ATOMIZATION
• ECU IS 100% INCORPORATED INTO THE THROTTLE BODY - NO SEPARATE POWER MODULE TO MOUNT IMPROVED CALIBRATION WIZARD
• HIGH-RES, FULL COLOR 3.5 INCH TOUCHSCREEN FOR INITIAL SETUP, TUNING & GAUGE DISPLAYS
• IDEAL FOR FINE TUNING & UNIQUE ENGINE COMBINATIONS OR FOR BOOSTED APPLICATIONS UP TO 21.5 PSI
• BUILT IN NITROUS CONTROL SUPPORTS WET/DRY NITROUS
• INTEGRATED IGNITION TIMING CONTROL - INCLUDES AN IGNITION COIL DRIVER, NO IGNITION BOX REQUIRED
• ONLY 4 WIRING CONNECTIONS REQUIRED! (BATTERY +, BATTERY - , SWITCHED IGNITION & RPM)
• HIGHER HORSEPOWER RATING - SUPPORTS UP TO 650 HP NATURALLY ASPIRATED OR 635 HP FORCED INDUCTION WITH FOUR 100 LB/HR INJECTORS
• ROLLER BEARING THROTTLE SHAFTS FOR SMOOTH THROTTLE FEEL & LESS PEDAL EFFORT
• EXTERNAL FUEL PRESSURE REGULATOR REQUIRED, SET TO A BASE PRESSURE OF 58.5 PSI, SUCH AS HOLLEY #12-882. (ONLY ON PART #2910-2 & #2910-2BK)
• FUEL PUMP CONTROL BUILT-IN WITH A 40 AMP RELAY
• FAN CONTROL ELIMINATES THE NEED FOR EXTERNAL FAN CONTROLLER, SIMPLY WIRE A RELAY TO THE FAN & TELL THE ATOMIC 2 ECU THE DESIRED FAN ACTIVATION TEMPERATURE
• OEM STYLE TPS/IAC & FUEL PRESSURE SENSOR
• GENUINE BOSCH LSU 4.9 WIDEBAND OXYGEN SENSOR PROVIDES REAL-TIME FUEL MAP LEARN
• INCLUDES CLAMP-ON OXYGEN SENSOR KIT. STAINLESS STEEL T-BOLT CLAMPS & (WELDABLE) OXYGEN SENSOR BUNG INCLUDED
• COMPATIBLE WITH MSD, HOLLEY HYPERSPARK & OEM IGNITION SYSTEMS
• COMPATIBLE WITH HOLLEY EFI DIGITAL DASHES, GAUGES & FUEL SYSTEM ACCESSORIES

SPECS:

• BRAND: ATOMIC
• CFM: 865
• FINISH: RAW
• INJECTOR SIZE: 100 LB/HR @ 58.5 PSI
• PRODUCT TYPE: EFI

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS EFI SYSTEM HERE.