Rolls-Royce Archives
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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Graph plotting power comparisons using Cadillac type silent tappets, showing BHP and MEP against RPM.

Identifier  ExFiles\Box 17\6\  Scan321
Date  26th June 1931
  
POWER COMPARISONS - PH II
CADILLAC TYPE SILENT TAPPETS
OPEN EXST - NO INTAKE SILENCER
LARGE CARBURETTER - C.R. 5.25/1
CYL HEAD LEC.3960 - LIGHT VALVES
STANDARD TIMING IN EACH CASE
B.H.P.
M.E.P.
R.P.M.
E.82448 CM/SHF
E.50070 CM/SHFT
NO.1 INLET VALVE RIDING
  
  


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