FUEL EXHAUST CARBURETION CORVETTE MODEL REFERENCE 1984 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17083055 1 Y 5 7 8 W A T COMPLETE UNIT 1 17082053 1 Y 5 7 8 FRONT INJECTOR UNIT 2 17082052 1 Y 5 7 8 REAR INJECTOR UNIT 3 WAREHOUSING AND DISTRIBUTION DIVISION OE GENERAL MOTORS CORPORATION CORVETTE 14V REV 7 83 CARB EFI 1 EI OOO GROUP