I just have the engine and 4 speed trans. Engine block green - carb rochester - blk # 3769717 head # 3836850 - engine # c-34265 - behind starter the last digit seems to be a 0 I will need to remove the starter to see more. Is it possible to know the exact build date of the engine? Or the year ? Should be a 59 - 62. 261. I would guess a Canadian truck. Thanks any info. Would be great.