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 Brake Mean Effective Pressure curves comparing various engines including Cadillac and Bentley.
| Identifier | ExFiles\Box 173\3\ img146 | |
| Date | 31th January 1934 guessed | |
| G.M.C. CORRECTION TO 103°F BRAKE MEAN EFFECTIVE PRESSURE CURVES CADILLAC AND ROLLS ROYCE PRODUCTS IR-10 LB. FT. SIXTEEN DUPLEX CARBS DOWNDRAUGHT 6.49 C/R BENTLEY SIXTEEN SINGLE UPDRAUGHT 6.49 C/R B.M.E.P. DEGREES Y-Axis: 300, 280, 260, 240, 220, 200, 180, 160 X-Axis: 150, 50, 140, 40, 130, 30, 120, 20, 110, 10, 100, 90, 80 | ||