I can assure everyone that this engine was never made by scott, or even Matt Holder who made a scott like marine engine called a Bermuda I believe. Being the owner of a Hogan RCA engined DOT I can recognise this engine as a developement of my air cooled unit, Peter Hogan and the RCA company went on to produce the Dolphin yacht engine which this engine is, the company is still in business situated in Bodmin. PS back in the 1960s Peter Hogan took the hydroplane championship 2 years running with one of these engines it developed 45 BHP at 9000RPM.
Alan Noakes.
