Graph plotting specific fuel consumption against BMEP for a C.15 unit at 4000 RPM, comparing a standard cylinder head with an LEC 5222 head.
| Identifier | ExFiles\Box 106\5\ scan0176 | |
| Date | 5th January 1936 | |
| C.15 UNIT B.V. 99 CONSUMPTION LOOPS AT 4000 R.P.M. ① CYLINDER HEAD LEC 5222 ② STANDARD CYLINDER HEAD. NO EXHAUST MANIFOLD NO DOWNTAKE PIPE OTHERWISE CONDITIONS AS ON BV.97 SPECIFIC FUEL CONSUMPTION (PTS/B.H.P./HR) BMEP (LB/□") MTHS {Reg Matthews} 5-1-36 | ||
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).