If you have ever walked down to the pylon racing line at the BMFA Nationals and wondered how the engines powering the FAI F3D class models evolved into the phenomenal power houses that they are then this article will give you most of the clues to that journey. We will visit the history of pylon racing, look at the major model engine manufacturers' involvement through the 1970s and '80s and delve into the specialist manufacturers' era that continues up to the present time.
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