1978 CHEVROLET ENGINE IDENTIFICATION 1 T SERIES ASSEMBLY CODES 1 6J CID LW5 OPT 1 6E CID LY5 OPT VIN J VIN E ZTI ZTW CVA CYR ZTU ZTX CVE CVS CV CVT CVK CYU CYL CVW CVM CVX 1978 ENGINE AND TRANSMISSION USAGE CUBIC ENGINE CARB TRANS DIS TYPE BAIIRELS USAGE D 250 L6 1 LZ2 B F X MI5 M38 M 200 VS 2 L26 A M15 M29 MSB L 350L V8 4 L48 V M20 M38 H 350H V8 4 L82 Y MTI M3B C 195 V5 2 LC9 H M20 M33 M75 A 231A V6 2 LD5 A H M15 M20 M29 M33 M75 U 305U VB 2 LG3 A E F H M20 MZS IVI38 L 360L V8 4 LM1 A B F X M20 M21 M29 M3B J 1 6J L4 1 LW5 T MV1 MD3 V 151V L4 2 LXB H MZDTMZS M75 E 1 5E L4 1 LV5 T MV1 MD3 X 350X V8 4 L77 V M38 GM PARTS DIVISION GENERAL MOTORS CORPORATION CI IEVROLET 10 0 10 A