P90 - 654 cc Single Rotor
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Charles Wilson
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P90 - 654 cc Single Rotor
On page 64 of Norton Rotaries by Kris Perkins, ISBN 1855321 81 5, is a reproduction of a Norton Motors Limited one page sheet ("Issue 2") that carries an interesting entry:"6. P90 - 654 cc single rotor automotive research engine. - Lighter, more compact and lower parts count than Mazda RX7. - SFC of 15% lower than Mazda RX7 already recorded."Any information about this engine? Pictures?Thank you,CW