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).
Performance graph of actual and theoretical BHP and BMEP curves against RPM for different carburetor configurations.
| Identifier | ExFiles\Box 43\1\ Scan108 | |
| Date | 28th August 1925 guessed | |
| B H P B.M.E.P. R.{Sir Henry Royce} P. M CURVE No. IX. ACTUAL & THEORETICAL CURVES COMPRESSION RATIO 6.09/1 EAGLE IX CAMSHAFT INLET VALVE TIMING T.D.C I.O. 14° I.C. 54° C. EAGLE VIII CARBS D.{John DeLooze - Company Secretary} EAGLE IX CARBS --- ACTUAL - - - THEORETICAL (BASED ON III) ....... CONDOR IV COMP. RATIO 6.0/1 (CALCULATED) CORRECTED FOR BAROMETER & TEMP. | ||