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 of Phantom II engine B.M.E.P. curves with open exhaust and 4.6:1 compression ratio, comparing camshaft types.

Identifier  ExFiles\Box 13\2\  02-page082
Date  5th June 1931
  
CURVE IA
PH II B.M.E.P CURVES OPEN EXHAUST 4·6:1 COMP RATIO
A.{Mr Adams} TWIN CARBS 1·3 DIA CHOKES (STD COMP. RATIO)(R TYPE 110° CAMSHAFT)
B. " " " " " ( " " " ")( STD " ")
A
B
LWS 5-6-31
  
  


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