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Title: and...what happened to this one? Post by: Sheriff on May 16, 2005, 04:36:37 AM Pics of a 200bhp engine patented by a David Dunstan. "Rotary valve head and fuel injection equipment has turned his Holden engine over at 7,500rpm obtaining 200bhp on dope fuel! In record-breaking speed-boats, using pump petrol on 12 to 1 compression, Dunstan's engine is consistently developing 150bhp at 7,000rpm, using stock crankshaft, pistons and rods..." from Wheels Sept. 1957.
(http://img.photobucket.com/albums/v721/miket2/rotaryvalvegrey2.jpg) (http://img.photobucket.com/albums/v721/miket2/rotaryvalvegrey.jpg) |