1/3/2024 0 Comments Speed demons big heads![]() The New York State location plus the fact that the later models of this engine sport the apparent OK 29 pressed steel prop driver noted previously combine to suggest some kind of tie-in with the OK factory at Herkimer, which was also located in the State of New York. It's quite possible that the site was occupied by a completely different building in 1947, perhaps even a residence. Today this location is included in the predominantly residential Queens district of New York, and the address is now (2010) shared by several dental businesses. of 40-16 83rd Street, Jackson Heights, Long Island, New York. One of my two examples still has its guarantee certificate and spare parts price list, and both documents name the makers as the Eastern Model Engineering Co. Wherever it was actually manufactured, there is no debate at all regarding the fact that the promoters of the engine were based in the eastern United States. If it was produced there, we would surely expect to find some evidence of a European marketing effort, or at least of some awareness of the engine in Europe? Secondly, the fact that all measurements and threads are based upon US (as opposed to metric) standards argues strongly against a European origin, as does the use of what appears to be a made-in-USA prop driver from an OK 29 on the later versions. Firstly, there is no record of the engine ever appearing on the European market or even being the subject of commentary in the European modelling media. In my personal view, two factors argue very strongly against this notion. It has generally been assumed to have been produced in the USA, but some have speculated (based on its design features plus a surviving letter which accompanied a replacement needle valve assembly with Bert Striegler's example) that it might in fact have been made in Europe and imported to the USA by its Eastern US promoters. To begin with, questions have been raised regarding the geographic origin of the engine. Furthermore, a number of aspects of the history of this engine have been the subject of debate among engine aficionados over the years.Īll of this makes the Speed Demon a particularly interesting subject for research! Let's start by considering a few of those debatable points. ![]() It made little if any impression upon the contemporary marketplace, but it is a very interesting motor indeed in technical terms. ![]() in.) sideport diesel engine produced to very high standards in relatively small numbers for less than a year beginning in late 1947. The Speed Demon 30 was a 4.85 cc (.296 cu. Time for a nostalgic ramble down Barstock Boulevard to take a look at a relatively obscure motor from the late 1940's-the rather inappropriately-named Speed Demon from Long Island, New York. Origin and Numbers Description The Speed Demon in the Contemporary Media The Head-Fixture Issue Running the Speed Demon Conclusion ![]()
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