1966 ENGINE ID NT FlCAT ON CHART Engine Unlt Number Preflx Starting Suffix Head Code Unit Code Engine Carb Gasket Comp Series Letter Number Letter Color Type Thickness Ratio 33300 Ei 33500 F 85 L 6 With Manual Transmission F or T 0101 VA Gold 1 bbl 020 8 5 1 Manual Transmlssicn w C 60 F or T 0101 VB Gold 1 bbl 020 8 5 1 Manual Transmlssicn w C 60 51 K 20 F or T 0101 VD Gold 1 bbl 020 5 5 1 Manual Transmission w K 20 F or T 0101 VC Gold l bbl 020 8 5 1 Manual Transmission Export F or T 0101 VJ Gold 1 bbl 020 7 25 1 Jeraway F or T 0101 VE Gold 1 bbl 02P 8 5 1 Jetaway w C 60 F or T 0101 VF Gold 1 bbl 020 8 5 1 Jetaway w C 60 it 1 19 K 20 F or T 0101 VG Gold 1 bbl 020 8 5 1 Jetaway Export F or T 0101 VK Gold 1 bbl 020 7 25 1 33400 33600 33800 F 85 V 8 W 001001 Gold 2 bbl 025 9 0 1 33400 33600 5 33800 F 85 V 8 Export Low Comp W 001002 E Gold 2 bbl 025 8 3 1 33807 33517 33867 Si L 74 Ei 1 6 Optional 3839 3869 W 001003 G Gold 4 bbl 025 10 25 1 All F 85 Series With Low Comp Export Option W 001004 H Gold 4 bbl 025 8 3 1 Low Comp Domestic 1 3 Opt W 001005 L Gold 4 bbl 025 9 0 1 442 51 1 77 81 L 75 Opt V 100001 Bronze 4 bbl 025 10 25 1 35200 Jeusmr 88 Std V 8 High Comp X 001001 Gold 2 bbl 025 10 25 1 35200 Jetstar 88 Low Comp V S Export Option X 001002 E Gold 2 bbl 025 8 3 1 35200 Jetstar 88 Std V 8 H1gn Comp L 74 or L 76 Option X 001003 G Gold 4 bbl 025 10 25 1 35200 ietscar 85 Low Comp V 8 Export Low Comp Option X 001004 H Gold 4 bbl 025 8 3 1 35200 Jetstar 88 Low Comp omest1c L 65 X 001005 L Gold 2 bbl 025 9 0 1 35600 81 35800 Sui Comp Dynamic 88 Delta 58 M 500001 Red 2 bbl 025 10 25 1 35600 35800 Export Low Comp M 500002 E Red 2 bbl 025 8 3 1 35600 Sz 35800 Domestic Low Comp Option 1 6 M 500003 L Red 2 bbl 025 9 0 1 35400 35400 38600 Sl L 74 Option Std Comp N 500004 Red 4 bbl 025 10 25 1 Export Low Compressron N 500005 E Rad 4 bbl 025 8 3 1 35400 L 75 81 L 77 Option N 500006 S Rod 4 bbl 025 10 5 1 GM PARTS D VkSlON GENERAL MOTORS CGRPOH 1Tl0N OLD5MOBlLE 30 B