In reply to everyone:
Shirt pictures in the thread and in my email and reports of shirts arriving and being worn...... to much to reply to everyone individually. Just know that Mrs. Deuce and I spent the evening together sitting on the couch watching football reading both the emails and the posts and showing them to each other and being happy. You guys are awesome.
As to the 2-stroke Detroit Diesel:
In the mid 60's the Midwest was approaching a crescendo. The big three were in Detroit along with AMC. International was out of Chicago making trucks and farm machinery and there were dozens of other companies producing industrial and commercial trucks and machines. Supporting this were the suppliers. Companies making brake parts and axles and transmissions and stamping dies. Foundries casting engine blocks and pistons and rods and crankshaft blanks and all of the other parts that it took to go from iron ore being mined in Wisconsin to a finished car in Michigan. Pony cars were on the drawing board. Ford wanted to purchase the premier sportscar builder in the world, and almost did. NASCAR was entering a period of genuine innovation.
The two stroke diesel engine is cool. There is a brief article here that talks about the history and important applications for the engines. They achieved incredible power to weight ratios for their time and it can be argued that they were instrumental to success in WWII in the same way that many developments at the time were. Eventually four stroke diesels won out for fuel consumption and emissions reasons, but the two stroke held on for a long time in applications that required high power/space like busses and fire engines. Again, the midwest, the history, the innovation.
It's sometimes hard to wander around southern Michigan and imagine it as the industrial center of the world. Even when I was growing up during the 80's and manufacturing was on the decline, it was impossible not to know someone who's dad worked making cars or parts for them. My freshman roommate in college had a summer job in an auto plant before he started his mechanical engineering degree, my brother has spent time making overhead consoles for Suburbans. When poking around Ferdinand I'm always glad to peel away layers of dirt and find casting marks, it's like archaeology. One that made me happy was on the PTO. It's hard to take a picture of, but it says Chelsea Products Inc, Chelsea OH. As far as I can tell, this company has either shut down or been consolidated into something else. There appears to still be a fair amount of parts manufacturing in Chelsea Ohio so they may have made it, but when I hear Chelsea I don't think Ohio, I think of another small town. In Chelsea Michigan is the Chelsea Milling Company, home of Jiffy Mixes.

This is personally important to me because Jiffy Cornbread Mix is Mrs. Deuce's nemesis. She's one hell of a baker, but try and she might, she has been unable to make cornbread from scratch better than Jiffy cornbread from a box. We're talking a dozen recipes, different pans, sourcing ingredients, everything. She's made good cornbread, cornbread worth serving to guests, but nothing that is quite as satisfying as putting butter and honey on a Jiffy muffin right out of the oven. It makes her so very happy and so very angry that every time we want cornbread she has to put Jiffy on the shopping list.
So a two stroke Detroit would be perfect from a history and culture standpoint. I'm going to work on rebuilding the 304, but I'll be thinking about a Detroit.