Sunday, June 24, 2012

Supercharged Sidevalve

  This project of a Mr. J.H. Norris appeared at Donington in 1938 and apparently created a great deal of interest. Based on a longstroke Sunbeam sidevalve the supercharger was "built from scrap" and takes its drive from the primary drive at the clutch. No information on the meaning of "NS" on the tank and sadly, no information on how well it worked.

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