i own a yellow 70 cutlass the vin is 336870m267474 has the - - for the paint code on the cowel tag can not find any other color paint on the car only sebring yellow has a real wing spoiler,sport mirrors,black buckets,painted frt and rear ported bumper,ram air hood,blacked out rallye grilles,and tail lights, is cutlass s model not original engine or trans can anyone help me find out if the car is a true rallye 350 can not find any build sheet or brodcast card any help or info will be great. also does anyone know what the original 350 should have as an engine # above the water pump????????????????????????????