My husband has a 1930 1.5 ton. The local engine guru examined the original 194 and gave us the bad news: the head is cracked in 13--yes, unlucky THIRTEEN--places. He recommended swapping it for a '54-'62 235 so we have the benefits of a more modern engine. Our question: Will a 235 of this vintage bolt up to the bell housing without modification? If not, can it be modified to work with a newer engine? Can anyone recommend a good source for a RUNNING (I'm supposed to emphasize that) 235 that will work in our truck? Thanks!!!