Detroit Diesel engines were labeled as General Motors Diesel cast in the block and I"ve seen some stamped in the rocker covers as well. Those engines were developed for buses and marine use,as well. Almost every landing craft used in WWII used at least one of them,depending on size. Charles Kettering was instrumental in their design as well as the Allison V-12 used in aircraft. GM was looking to get in on upcoming defense work with those engines and other projects. Having said that the chances are the conversion very probably was made after the war because the government was buying those as fast as they were being made before the war. A good way to check would be to get with someone from Detroit Diesel and have them do a serial number search on the engine in question. They have a data base for that. Should settle the question.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that�s wha
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